[ 9.529465][ T203] ip (203) used greatest stack depth: 24120 bytes left [ 9.529481][ T203] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.529483][ T203] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 203, name: ip [ 9.529485][ T203] preempt_count: 2, expected: 0 [ 9.529486][ T203] RCU nest depth: 0, expected: 0 [ 9.529487][ T203] locks held by ip/203: 5, last CPU#2: [ 9.529488][ T203] #0: ffffffff974167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.529500][ T203] #1: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.529504][ T203] #2: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.529510][ T203] #3: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.529514][ T203] #4: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.529518][ T203] irq event stamp: 26048 [ 9.529518][ T203] hardirqs last enabled at (26047): [] __down_trylock_console_sem+0x86/0xa0 [ 9.529521][ T203] hardirqs last disabled at (26048): [] console_emit_next_record+0x3d4/0x4c0 [ 9.529523][ T203] softirqs last enabled at (22388): [] handle_softirqs+0x67c/0x900 [ 9.529526][ T203] softirqs last disabled at (21727): [] __irq_exit_rcu+0x145/0x1c0 [ 9.529528][ T203] Preemption disabled at: [ 9.529529][ T203] [<0000000000000000>] 0x0 [ 9.529535][ T203] CPU: 2 UID: 0 PID: 203 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.529539][ T203] Tainted: [W]=WARN [ 9.529539][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.529541][ T203] Call Trace: [ 9.529543][ T203] [ 9.529544][ T203] dump_stack_lvl+0x6f/0xa0 [ 9.529550][ T203] __might_resched.cold+0x1fe/0x2c1 [ 9.529555][ T203] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.529559][ T203] ? __kmalloc_noprof+0xdb/0x760 [ 9.529563][ T203] __kmalloc_noprof+0x443/0x760 [ 9.529565][ T203] ? alloc_buf.isra.0+0x4b/0x260 [ 9.529571][ T203] ? do_raw_spin_unlock+0x59/0x250 [ 9.529574][ T203] alloc_buf.isra.0+0x4b/0x260 [ 9.529578][ T203] put_chars+0x1e1/0x2f0 [ 9.529580][ T203] ? __send_to_port+0x420/0x420 [ 9.529582][ T203] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.529585][ T203] ? validate_chain+0x38b/0xc20 [ 9.529590][ T203] hvc_console_print+0x292/0x780 [ 9.529598][ T203] ? hvc_write+0x3a0/0x3a0 [ 9.529600][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.529602][ T203] ? lock_acquire+0x13c/0x160 [ 9.529606][ T203] console_emit_next_record+0x22f/0x4c0 [ 9.529610][ T203] ? devkmsg_read+0x4b0/0x4b0 [ 9.529612][ T203] ? console_flush_one_record+0x106/0x710 [ 9.529615][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.529617][ T203] ? lock_acquire+0x13c/0x160 [ 9.529621][ T203] console_flush_one_record+0x46f/0x710 [ 9.529625][ T203] ? console_emit_next_record+0x4c0/0x4c0 [ 9.529627][ T203] ? __lock_acquire+0x518/0xc20 [ 9.529632][ T203] console_unlock+0xee/0x1f0 [ 9.529634][ T203] ? console_flush_one_record+0x710/0x710 [ 9.529636][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.529638][ T203] ? lock_acquire+0xe0/0x160 [ 9.529641][ T203] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.529643][ T203] ? vprintk_emit+0x320/0x3e0 [ 9.529646][ T203] vprintk_emit+0x37c/0x3e0 [ 9.529649][ T203] ? wake_up_klogd_work_func+0x90/0x90 [ 9.529652][ T203] ? __lock_acquire+0x518/0xc20 [ 9.529655][ T203] _printk+0xc7/0x100 [ 9.529659][ T203] ? snapshot_read.cold+0x21/0x21 [ 9.529661][ T203] ? do_raw_spin_lock+0x131/0x280 [ 9.529664][ T203] ? __rwlock_init+0x150/0x150 [ 9.529668][ T203] ? do_raw_spin_lock+0x131/0x280 [ 9.529670][ T203] do_exit.cold+0x82/0x9c [ 9.529674][ T203] ? exit_notify+0x890/0x890 [ 9.529675][ T203] ? __lock_release.isra.0+0x69/0x1a0 [ 9.529678][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.529683][ T203] do_group_exit+0xb8/0x370 [ 9.529686][ T203] __x64_sys_exit_group+0x3c/0x50 [ 9.529688][ T203] x64_sys_call+0x1567/0x1570 [ 9.529690][ T203] do_syscall_64+0xff/0x530 [ 9.529694][ T203] ? exc_page_fault+0xee/0x100 [ 9.529697][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.529699][ T203] RIP: 0033:0x7f31514af1b8 [ 9.529701][ T203] Code: Unable to access opcode bytes at 0x7f31514af18e. [ 9.529702][ T203] RSP: 002b:00007ffc9fc0b3c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.529705][ T203] RAX: ffffffffffffffda RBX: 00007f31515dff88 RCX: 00007f31514af1b8 [ 9.529706][ T203] RDX: 00007f31511f9fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.529707][ T203] RBP: 00007ffc9fc0b420 R08: 0000000000000000 R09: 0000000000000060 [ 9.529708][ T203] R10: 00007ffc9fc0b1e0 R11: 0000000000000246 R12: 0000000000000001 [ 9.529708][ T203] R13: 0000000000000000 R14: 00007f31515de680 R15: 00007f31515dffa0 [ 9.529715][ T203] [ 28.681904][ T1121] u32 classifier [ 28.681922][ T1121] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.681925][ T1121] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1121, name: modprobe [ 28.681926][ T1121] preempt_count: 1, expected: 0 [ 28.681927][ T1121] RCU nest depth: 0, expected: 0 [ 28.681928][ T1121] locks held by modprobe/1121: 4, last CPU#1: [ 28.681930][ T1121] #0: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.681941][ T1121] #1: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.681946][ T1121] #2: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.681950][ T1121] #3: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.681954][ T1121] irq event stamp: 20372 [ 28.681955][ T1121] hardirqs last enabled at (20371): [] __down_trylock_console_sem+0x86/0xa0 [ 28.681958][ T1121] hardirqs last disabled at (20372): [] console_emit_next_record+0x3d4/0x4c0 [ 28.681960][ T1121] softirqs last enabled at (20296): [] handle_softirqs+0x67c/0x900 [ 28.681964][ T1121] softirqs last disabled at (19373): [] __irq_exit_rcu+0x145/0x1c0 [ 28.681966][ T1121] Preemption disabled at: [ 28.681967][ T1121] [] vprintk_emit+0x31b/0x3e0 [ 28.681971][ T1121] CPU: 1 UID: 0 PID: 1121 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.681975][ T1121] Tainted: [W]=WARN [ 28.681975][ T1121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.681977][ T1121] Call Trace: [ 28.681978][ T1121] [ 28.681980][ T1121] dump_stack_lvl+0x6f/0xa0 [ 28.681985][ T1121] ? vprintk_emit+0x31b/0x3e0 [ 28.681987][ T1121] __might_resched.cold+0x1fe/0x2c1 [ 28.681992][ T1121] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.681997][ T1121] ? __kmalloc_noprof+0xdb/0x760 [ 28.682001][ T1121] __kmalloc_noprof+0x443/0x760 [ 28.682003][ T1121] ? alloc_buf.isra.0+0x4b/0x260 [ 28.682009][ T1121] ? do_raw_spin_unlock+0x59/0x250 [ 28.682012][ T1121] alloc_buf.isra.0+0x4b/0x260 [ 28.682015][ T1121] put_chars+0x1e1/0x2f0 [ 28.682018][ T1121] ? __send_to_port+0x420/0x420 [ 28.682019][ T1121] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.682022][ T1121] ? validate_chain+0x38b/0xc20 [ 28.682027][ T1121] hvc_console_print+0x292/0x780 [ 28.682035][ T1121] ? hvc_write+0x3a0/0x3a0 [ 28.682037][ T1121] ? rcu_is_watching+0x16/0xd0 [ 28.682039][ T1121] ? lock_acquire+0x13c/0x160 [ 28.682043][ T1121] console_emit_next_record+0x22f/0x4c0 [ 28.682047][ T1121] ? devkmsg_read+0x4b0/0x4b0 [ 28.682049][ T1121] ? console_flush_one_record+0x106/0x710 [ 28.682052][ T1121] ? rcu_is_watching+0x16/0xd0 [ 28.682053][ T1121] ? lock_acquire+0x13c/0x160 [ 28.682057][ T1121] console_flush_one_record+0x46f/0x710 [ 28.682061][ T1121] ? console_emit_next_record+0x4c0/0x4c0 [ 28.682063][ T1121] ? __lock_acquire+0x518/0xc20 [ 28.682068][ T1121] console_unlock+0xee/0x1f0 [ 28.682071][ T1121] ? console_flush_one_record+0x710/0x710 [ 28.682073][ T1121] ? rcu_is_watching+0x16/0xd0 [ 28.682074][ T1121] ? lock_acquire+0xe0/0x160 [ 28.682078][ T1121] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.682080][ T1121] ? vprintk_emit+0x320/0x3e0 [ 28.682082][ T1121] vprintk_emit+0x37c/0x3e0 [ 28.682085][ T1121] ? wake_up_klogd_work_func+0x90/0x90 [ 28.682090][ T1121] ? exit_u32+0x460/0x460 [cls_u32] [ 28.682093][ T1121] _printk+0xc7/0x100 [ 28.682097][ T1121] ? snapshot_read.cold+0x21/0x21 [ 28.682103][ T1121] ? do_one_initcall+0x113/0x4f0 [ 28.682106][ T1121] init_u32+0x1e/0x1000 [cls_u32] [ 28.682109][ T1121] do_one_initcall+0x124/0x4f0 [ 28.682112][ T1121] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 28.682117][ T1121] ? do_init_module+0xae/0x8a0 [ 28.682119][ T1121] ? kasan_unpoison+0x44/0x70 [ 28.682124][ T1121] do_init_module+0x2ad/0x8a0 [ 28.682127][ T1121] ? lockdep_hardirqs_on+0x91/0x130 [ 28.682131][ T1121] ? free_module+0x470/0x470 [ 28.682133][ T1121] ? kfree+0x123/0x590 [ 28.682137][ T1121] load_module+0x1424/0x1bb0 [ 28.682146][ T1121] ? security_kernel_post_read_file+0x2f/0x60 [ 28.682151][ T1121] ? layout_and_allocate.isra.0+0x680/0x680 [ 28.682154][ T1121] ? __ia32_sys_fsconfig+0x180/0x180 [ 28.682158][ T1121] ? backing_file_read_iter+0x541/0x790 [ 28.682161][ T1121] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.682165][ T1121] init_module_from_file+0x11f/0x1a0 [ 28.682167][ T1121] ? __do_sys_init_module+0x270/0x270 [ 28.682174][ T1121] ? __rwlock_init+0x150/0x150 [ 28.682178][ T1121] ? do_raw_spin_unlock+0x59/0x250 [ 28.682181][ T1121] idempotent_init_module+0x37b/0x7c0 [ 28.682184][ T1121] ? init_module_from_file+0x1a0/0x1a0 [ 28.682189][ T1121] ? cap_capable+0x1d7/0x3d0 [ 28.682191][ T1121] ? __x64_sys_pread64+0x18d/0x250 [ 28.682197][ T1121] __x64_sys_finit_module+0xdf/0x190 [ 28.682198][ T1121] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.682202][ T1121] do_syscall_64+0xff/0x530 [ 28.682205][ T1121] ? exc_page_fault+0xee/0x100 [ 28.682207][ T1121] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.682209][ T1121] RIP: 0033:0x7f9d5bd0f37d [ 28.682212][ T1121] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 28.682214][ T1121] RSP: 002b:00007fffdb3762c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 28.682216][ T1121] RAX: ffffffffffffffda RBX: 0000558182dfc810 RCX: 00007f9d5bd0f37d [ 28.682218][ T1121] RDX: 0000000000000000 RSI: 000055816e0ffffd RDI: 0000000000000000 [ 28.682219][ T1121] RBP: 00007fffdb376360 R08: 0000000000000000 R09: 0000000000000000 [ 28.682220][ T1121] R10: 0000000000000000 R11: 0000000000000246 R12: 000055816e0ffffd [ 28.682220][ T1121] R13: 0000558182dfc950 R14: 0000000000040000 R15: 0000000000000000 [ 28.682227][ T1121] [ 28.702650][ T1121] input device check on [ 28.702883][ T1121] Actions configured [ 29.045570][ T1141] gre: GRE over IPv4 demultiplexer driver [ 29.054499][ T1141] ip_gre: GRE over IPv4 tunneling driver [ 30.424605][ T1208] ip6_gre: GRE over IPv6 tunneling driver [ 30.424620][ T1208] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.424622][ T1208] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1208, name: modprobe [ 30.424624][ T1208] preempt_count: 1, expected: 0 [ 30.424624][ T1208] RCU nest depth: 0, expected: 0 [ 30.424625][ T1208] locks held by modprobe/1208: 4, last CPU#0: [ 30.424627][ T1208] #0: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.424638][ T1208] #1: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.424643][ T1208] #2: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.424647][ T1208] #3: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.424651][ T1208] irq event stamp: 21568 [ 30.424652][ T1208] hardirqs last enabled at (21567): [] __down_trylock_console_sem+0x86/0xa0 [ 30.424655][ T1208] hardirqs last disabled at (21568): [] console_emit_next_record+0x3d4/0x4c0 [ 30.424657][ T1208] softirqs last enabled at (19050): [] handle_softirqs+0x67c/0x900 [ 30.424660][ T1208] softirqs last disabled at (17921): [] __irq_exit_rcu+0x145/0x1c0 [ 30.424663][ T1208] Preemption disabled at: [ 30.424663][ T1208] [] vprintk_emit+0x31b/0x3e0 [ 30.424668][ T1208] CPU: 0 UID: 0 PID: 1208 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.424672][ T1208] Tainted: [W]=WARN [ 30.424673][ T1208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.424674][ T1208] Call Trace: [ 30.424676][ T1208] [ 30.424677][ T1208] dump_stack_lvl+0x6f/0xa0 [ 30.424683][ T1208] ? vprintk_emit+0x31b/0x3e0 [ 30.424685][ T1208] __might_resched.cold+0x1fe/0x2c1 [ 30.424689][ T1208] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.424693][ T1208] ? __kmalloc_noprof+0xdb/0x760 [ 30.424698][ T1208] __kmalloc_noprof+0x443/0x760 [ 30.424699][ T1208] ? alloc_buf.isra.0+0x4b/0x260 [ 30.424706][ T1208] ? do_raw_spin_unlock+0x59/0x250 [ 30.424709][ T1208] alloc_buf.isra.0+0x4b/0x260 [ 30.424713][ T1208] put_chars+0x1e1/0x2f0 [ 30.424715][ T1208] ? __send_to_port+0x420/0x420 [ 30.424716][ T1208] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.424720][ T1208] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.424723][ T1208] ? validate_chain+0x38b/0xc20 [ 30.424728][ T1208] hvc_console_print+0x292/0x780 [ 30.424732][ T1208] ? __lock_acquire+0x518/0xc20 [ 30.424737][ T1208] ? hvc_write+0x3a0/0x3a0 [ 30.424740][ T1208] ? rcu_is_watching+0x16/0xd0 [ 30.424744][ T1208] console_emit_next_record+0x22f/0x4c0 [ 30.424748][ T1208] ? devkmsg_read+0x4b0/0x4b0 [ 30.424750][ T1208] ? console_flush_one_record+0x106/0x710 [ 30.424753][ T1208] ? rcu_is_watching+0x16/0xd0 [ 30.424755][ T1208] ? lock_acquire+0x13c/0x160 [ 30.424759][ T1208] console_flush_one_record+0x46f/0x710 [ 30.424763][ T1208] ? console_emit_next_record+0x4c0/0x4c0 [ 30.424765][ T1208] ? __lock_acquire+0x518/0xc20 [ 30.424770][ T1208] console_unlock+0xee/0x1f0 [ 30.424773][ T1208] ? console_flush_one_record+0x710/0x710 [ 30.424775][ T1208] ? rcu_is_watching+0x16/0xd0 [ 30.424776][ T1208] ? lock_acquire+0xe0/0x160 [ 30.424780][ T1208] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.424782][ T1208] ? vprintk_emit+0x320/0x3e0 [ 30.424784][ T1208] vprintk_emit+0x37c/0x3e0 [ 30.424788][ T1208] ? wake_up_klogd_work_func+0x90/0x90 [ 30.424793][ T1208] ? ip6gre_fini+0xfb0/0xfb0 [ip6_gre] [ 30.424796][ T1208] _printk+0xc7/0x100 [ 30.424799][ T1208] ? snapshot_read.cold+0x21/0x21 [ 30.424805][ T1208] ? do_one_initcall+0x113/0x4f0 [ 30.424809][ T1208] ip6gre_init+0x16/0x1000 [ip6_gre] [ 30.424811][ T1208] do_one_initcall+0x124/0x4f0 [ 30.424814][ T1208] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 30.424819][ T1208] ? do_init_module+0xae/0x8a0 [ 30.424821][ T1208] ? kasan_unpoison+0x44/0x70 [ 30.424827][ T1208] do_init_module+0x2ad/0x8a0 [ 30.424830][ T1208] ? lockdep_hardirqs_on+0x91/0x130 [ 30.424834][ T1208] ? free_module+0x470/0x470 [ 30.424836][ T1208] ? kfree+0x123/0x590 [ 30.424840][ T1208] load_module+0x1424/0x1bb0 [ 30.424845][ T1208] ? security_kernel_post_read_file+0x2f/0x60 [ 30.424850][ T1208] ? layout_and_allocate.isra.0+0x680/0x680 [ 30.424853][ T1208] ? __ia32_sys_fsconfig+0x180/0x180 [ 30.424857][ T1208] ? backing_file_read_iter+0x541/0x790 [ 30.424861][ T1208] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.424864][ T1208] init_module_from_file+0x11f/0x1a0 [ 30.424866][ T1208] ? __do_sys_init_module+0x270/0x270 [ 30.424874][ T1208] ? __rwlock_init+0x150/0x150 [ 30.424877][ T1208] ? do_raw_spin_unlock+0x59/0x250 [ 30.424880][ T1208] idempotent_init_module+0x37b/0x7c0 [ 30.424883][ T1208] ? init_module_from_file+0x1a0/0x1a0 [ 30.424888][ T1208] ? cap_capable+0x1d7/0x3d0 [ 30.424891][ T1208] ? __x64_sys_pread64+0x18d/0x250 [ 30.424896][ T1208] __x64_sys_finit_module+0xdf/0x190 [ 30.424897][ T1208] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.424901][ T1208] do_syscall_64+0xff/0x530 [ 30.424904][ T1208] ? exc_page_fault+0xee/0x100 [ 30.424906][ T1208] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.424908][ T1208] RIP: 0033:0x7f72db8a337d [ 30.424912][ T1208] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 30.424913][ T1208] RSP: 002b:00007ffeccbff8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 30.424916][ T1208] RAX: ffffffffffffffda RBX: 000055e4b0633810 RCX: 00007f72db8a337d [ 30.424917][ T1208] RDX: 0000000000000000 RSI: 000055e478364ffd RDI: 0000000000000000 [ 30.424918][ T1208] RBP: 00007ffeccbff960 R08: 0000000000000000 R09: 0000000000000000 [ 30.424919][ T1208] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e478364ffd [ 30.424920][ T1208] R13: 000055e4b06339a0 R14: 0000000000040000 R15: 0000000000000000 [ 30.424926][ T1208] [ 30.561431][ T10] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 30.561523][ T10] [ 30.561525][ T10] ============================= [ 30.561526][ T10] WARNING: suspicious RCU usage [ 30.561527][ T10] 7.2.0-virtme #1 Tainted: G W [ 30.561529][ T10] ----------------------------- [ 30.561529][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 30.561531][ T10] [ 30.561531][ T10] other info that might help us debug this: [ 30.561531][ T10] [ 30.561531][ T10] [ 30.561531][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 30.561532][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 30.561534][ T10] #0: ff11000009400940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 30.561546][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 30.561550][ T10] #2: ff1100000508ed30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 30.561555][ T10] #3: ffffffff97594c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 30.561557][ T10] #4: ffffffff97594c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 30.561562][ T10] #5: ffffffff97594ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 30.561566][ T10] #6: ff1100000fd35228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 30.561570][ T10] #7: ffffffff97594c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 30.561575][ T10] #8: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.561579][ T10] #9: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.561582][ T10] #10: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.561586][ T10] #11: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.561589][ T10] [ 30.561589][ T10] stack backtrace: [ 30.561592][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.561594][ T10] Tainted: [W]=WARN [ 30.561595][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.561596][ T10] Workqueue: mld mld_ifc_work [ 30.561599][ T10] Call Trace: [ 30.561601][ T10] [ 30.561602][ T10] dump_stack_lvl+0x6f/0xa0 [ 30.561608][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 30.561613][ T10] __might_resched+0x2ac/0x390 [ 30.561617][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.561620][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 30.561624][ T10] __kmalloc_noprof+0x443/0x760 [ 30.561626][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 30.561632][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 30.561635][ T10] alloc_buf.isra.0+0x4b/0x260 [ 30.561639][ T10] put_chars+0x1e1/0x2f0 [ 30.561641][ T10] ? __send_to_port+0x420/0x420 [ 30.561644][ T10] ? validate_chain+0x34a/0xc20 [ 30.561649][ T10] hvc_console_print+0x292/0x780 [ 30.561657][ T10] ? hvc_write+0x3a0/0x3a0 [ 30.561660][ T10] ? rcu_is_watching+0x16/0xd0 [ 30.561662][ T10] ? lock_acquire+0x13c/0x160 [ 30.561666][ T10] console_emit_next_record+0x22f/0x4c0 [ 30.561670][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 30.561672][ T10] ? console_flush_one_record+0x106/0x710 [ 30.561675][ T10] ? rcu_is_watching+0x16/0xd0 [ 30.561677][ T10] ? lock_acquire+0x13c/0x160 [ 30.561681][ T10] console_flush_one_record+0x46f/0x710 [ 30.561685][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 30.561687][ T10] ? __lock_acquire+0x518/0xc20 [ 30.561693][ T10] console_unlock+0xee/0x1f0 [ 30.561696][ T10] ? console_flush_one_record+0x710/0x710 [ 30.561697][ T10] ? rcu_is_watching+0x16/0xd0 [ 30.561699][ T10] ? lock_acquire+0xe0/0x160 [ 30.561703][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.561705][ T10] ? vprintk_emit+0x320/0x3e0 [ 30.561708][ T10] vprintk_emit+0x37c/0x3e0 [ 30.561711][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 30.561713][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 30.561718][ T10] _printk+0xc7/0x100 [ 30.561721][ T10] ? snapshot_read.cold+0x21/0x21 [ 30.561723][ T10] ? ___ratelimit+0x4e7/0xa00 [ 30.561728][ T10] ? idr_get_free+0x830/0x830 [ 30.561733][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 30.561738][ T10] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 30.561743][ T10] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 30.561746][ T10] ? stack_trace_save+0x93/0xc0 [ 30.561749][ T10] ? netif_skb_features+0x662/0x14e0 [ 30.561753][ T10] ? mark_lock_irq+0x390/0x9c0 [ 30.561755][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 30.561758][ T10] ? save_trace+0xe8/0x280 [ 30.561764][ T10] dev_hard_start_xmit+0xf4/0x620 [ 30.561769][ T10] sch_direct_xmit+0x25b/0x1100 [ 30.561773][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 30.561776][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 30.561778][ T10] ? __rcu_read_lock+0x70/0x70 [ 30.561779][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.561781][ T10] ? lock_acquire+0x13c/0x160 [ 30.561786][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 30.561791][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 30.561792][ T10] ? __dev_queue_xmit+0x204/0x1b90 [ 30.561795][ T10] ? rcu_is_watching+0x16/0xd0 [ 30.561797][ T10] ? lock_acquire+0x13c/0x160 [ 30.561801][ T10] __dev_queue_xmit+0x952/0x1b90 [ 30.561804][ T10] ? __lock_acquire+0x518/0xc20 [ 30.561809][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 30.561810][ T10] ? find_held_lock+0x2b/0x80 [ 30.561812][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 30.561815][ T10] ? __asan_memcpy+0x3c/0x60 [ 30.561819][ T10] ? eth_header+0x14c/0x180 [ 30.561822][ T10] ? neigh_resolve_output.part.0+0x344/0x740 [ 30.561830][ T10] ip6_finish_output2+0x48d/0x13f0 [ 30.561836][ T10] ? ip6_dst_lookup+0x80/0x80 [ 30.561837][ T10] ? find_held_lock+0x2b/0x80 [ 30.561840][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 30.561843][ T10] ? ip6_mtu+0x174/0x410 [ 30.561848][ T10] ip6_finish_output+0x701/0xe80 [ 30.561853][ T10] ip6_output+0x23f/0x7f0 [ 30.561856][ T10] ? ip6_finish_output+0xe80/0xe80 [ 30.561858][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 30.561860][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 30.561862][ T10] ? mark_held_locks+0x40/0x70 [ 30.561866][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 30.561868][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 30.561870][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 30.561874][ T10] mld_sendpack+0x9d6/0xec0 [ 30.561879][ T10] ? mld_dad_start_work+0x240/0x240 [ 30.561885][ T10] ? mld_send_cr+0x50f/0x820 [ 30.561889][ T10] mld_ifc_work+0x36/0x190 [ 30.561891][ T10] ? process_one_work+0xdfc/0x1560 [ 30.561893][ T10] process_one_work+0xe3e/0x1560 [ 30.561899][ T10] ? __queue_delayed_work+0x470/0x470 [ 30.561902][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 30.561910][ T10] worker_thread+0x4f1/0xd60 [ 30.561914][ T10] ? rescuer_thread+0x1340/0x1340 [ 30.561917][ T10] ? __kthread_parkme+0xbd/0x210 [ 30.561919][ T10] ? rescuer_thread+0x1340/0x1340 [ 30.561922][ T10] ? rescuer_thread+0x1340/0x1340 [ 30.561924][ T10] kthread+0x367/0x460 [ 30.561926][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.561929][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 30.561932][ T10] ret_from_fork+0x474/0x6b0 [ 30.561937][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 30.561940][ T10] ? __switch_to+0x5a3/0xe00 [ 30.561943][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 30.561946][ T10] ret_from_fork_asm+0x11/0x20 [ 30.561955][ T10] [ 31.973744][ T24] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 31.973868][ T24] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.973870][ T24] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 24, name: kworker/1:0 [ 31.973872][ T24] preempt_count: 203, expected: 0 [ 31.973873][ T24] RCU nest depth: 3, expected: 0 [ 31.973874][ T24] locks held by kworker/1:0/24: 13, last CPU#1: [ 31.973876][ T24] #0: ff11000009400940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 31.973889][ T24] #1: ffa00000001b7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 31.973893][ T24] #2: ff11000004fa2530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 31.973898][ T24] #3: ffffffff97594c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 31.973901][ T24] #4: ffffffff97594c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 31.973905][ T24] #5: ffffffff97594ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 31.973910][ T24] #6: ff1100000639a228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#4){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 31.973914][ T24] #7: ff1100001261d718 (&qdisc_xmit_lock_key#6){+...}-{3:3}, at: sch_direct_xmit+0x2e5/0x1100 [ 31.973919][ T24] #8: ffffffff97594c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 31.973923][ T24] #9: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.973927][ T24] #10: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.973931][ T24] #11: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.973935][ T24] #12: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.973938][ T24] irq event stamp: 1745977 [ 31.973939][ T24] hardirqs last enabled at (1745976): [] __down_trylock_console_sem+0x86/0xa0 [ 31.973942][ T24] hardirqs last disabled at (1745977): [] console_emit_next_record+0x3d4/0x4c0 [ 31.973944][ T24] softirqs last enabled at (1745966): [] neigh_resolve_output.part.0+0x481/0x740 [ 31.973947][ T24] softirqs last disabled at (1745970): [] __dev_queue_xmit+0x204/0x1b90 [ 31.973949][ T24] Preemption disabled at: [ 31.973950][ T24] [] __dev_queue_xmit+0x20c/0x1b90 [ 31.973955][ T24] CPU: 1 UID: 0 PID: 24 Comm: kworker/1:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.973958][ T24] Tainted: [W]=WARN [ 31.973959][ T24] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.973961][ T24] Workqueue: mld mld_ifc_work [ 31.973964][ T24] Call Trace: [ 31.973965][ T24] [ 31.973967][ T24] dump_stack_lvl+0x6f/0xa0 [ 31.973973][ T24] ? __dev_queue_xmit+0x20c/0x1b90 [ 31.973976][ T24] __might_resched.cold+0x1fe/0x2c1 [ 31.973980][ T24] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.973984][ T24] ? __kmalloc_noprof+0xdb/0x760 [ 31.973989][ T24] __kmalloc_noprof+0x443/0x760 [ 31.973991][ T24] ? alloc_buf.isra.0+0x4b/0x260 [ 31.973998][ T24] ? do_raw_spin_unlock+0x59/0x250 [ 31.974001][ T24] alloc_buf.isra.0+0x4b/0x260 [ 31.974004][ T24] put_chars+0x1e1/0x2f0 [ 31.974007][ T24] ? __send_to_port+0x420/0x420 [ 31.974010][ T24] ? validate_chain+0x34a/0xc20 [ 31.974015][ T24] hvc_console_print+0x292/0x780 [ 31.974020][ T24] ? __lock_acquire+0x518/0xc20 [ 31.974025][ T24] ? hvc_write+0x3a0/0x3a0 [ 31.974028][ T24] ? rcu_is_watching+0x16/0xd0 [ 31.974034][ T24] console_emit_next_record+0x22f/0x4c0 [ 31.974037][ T24] ? devkmsg_read+0x4b0/0x4b0 [ 31.974039][ T24] ? console_flush_one_record+0x106/0x710 [ 31.974042][ T24] ? rcu_is_watching+0x16/0xd0 [ 31.974044][ T24] ? lock_acquire+0x13c/0x160 [ 31.974048][ T24] console_flush_one_record+0x46f/0x710 [ 31.974052][ T24] ? console_emit_next_record+0x4c0/0x4c0 [ 31.974054][ T24] ? __lock_acquire+0x518/0xc20 [ 31.974060][ T24] console_unlock+0xee/0x1f0 [ 31.974063][ T24] ? console_flush_one_record+0x710/0x710 [ 31.974065][ T24] ? rcu_is_watching+0x16/0xd0 [ 31.974066][ T24] ? lock_acquire+0xe0/0x160 [ 31.974070][ T24] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.974072][ T24] ? vprintk_emit+0x320/0x3e0 [ 31.974075][ T24] vprintk_emit+0x37c/0x3e0 [ 31.974078][ T24] ? wake_up_klogd_work_func+0x90/0x90 [ 31.974080][ T24] ? __lock_release.isra.0+0x69/0x1a0 [ 31.974085][ T24] _printk+0xc7/0x100 [ 31.974088][ T24] ? snapshot_read.cold+0x21/0x21 [ 31.974090][ T24] ? ___ratelimit+0x4e7/0xa00 [ 31.974095][ T24] ? idr_get_free+0x830/0x830 [ 31.974100][ T24] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 31.974105][ T24] ip6erspan_tunnel_xmit+0x2cf/0x2db4 [ip6_gre] [ 31.974114][ T24] ? ip6gre_tunnel_siocdevprivate+0x1a70/0x1a70 [ip6_gre] [ 31.974117][ T24] ? validate_chain+0x34a/0xc20 [ 31.974129][ T24] dev_hard_start_xmit+0xf4/0x620 [ 31.974134][ T24] sch_direct_xmit+0x25b/0x1100 [ 31.974137][ T24] ? lock_acquire.part.0+0xd4/0x280 [ 31.974140][ T24] ? dequeue_skb+0x1db0/0x1db0 [ 31.974142][ T24] ? __rcu_read_lock+0x70/0x70 [ 31.974143][ T24] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.974145][ T24] ? lock_acquire+0x13c/0x160 [ 31.974150][ T24] __dev_xmit_skb+0xecc/0x1be0 [ 31.974155][ T24] ? alloc_netdev_dummy+0x30/0x30 [ 31.974164][ T24] ? __dev_queue_xmit+0x204/0x1b90 [ 31.974167][ T24] ? rcu_is_watching+0x16/0xd0 [ 31.974169][ T24] ? lock_acquire+0x13c/0x160 [ 31.974173][ T24] __dev_queue_xmit+0x952/0x1b90 [ 31.974176][ T24] ? __lock_acquire+0x518/0xc20 [ 31.974181][ T24] ? lock_acquire.part.0+0xd4/0x280 [ 31.974183][ T24] ? find_held_lock+0x2b/0x80 [ 31.974185][ T24] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 31.974188][ T24] ? __asan_memcpy+0x3c/0x60 [ 31.974192][ T24] ? eth_header+0x14c/0x180 [ 31.974195][ T24] ? neigh_resolve_output.part.0+0x344/0x740 [ 31.974202][ T24] ip6_finish_output2+0x48d/0x13f0 [ 31.974208][ T24] ? ip6_dst_lookup+0x80/0x80 [ 31.974209][ T24] ? find_held_lock+0x2b/0x80 [ 31.974212][ T24] ? __lock_release.isra.0+0x69/0x1a0 [ 31.974215][ T24] ? ip6_mtu+0x174/0x410 [ 31.974221][ T24] ip6_finish_output+0x701/0xe80 [ 31.974225][ T24] ip6_output+0x23f/0x7f0 [ 31.974228][ T24] ? ip6_finish_output+0xe80/0xe80 [ 31.974230][ T24] ? __lock_release.isra.0+0x69/0x1a0 [ 31.974232][ T24] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 31.974235][ T24] ? mark_held_locks+0x40/0x70 [ 31.974238][ T24] ? __local_bh_enable_ip+0xaa/0x150 [ 31.974241][ T24] ? __local_bh_enable_ip+0xaa/0x150 [ 31.974243][ T24] ? icmp6_dst_alloc+0x317/0x4d0 [ 31.974247][ T24] mld_sendpack+0x9d6/0xec0 [ 31.974251][ T24] ? mld_dad_start_work+0x240/0x240 [ 31.974258][ T24] ? mld_send_cr+0x50f/0x820 [ 31.974262][ T24] mld_ifc_work+0x36/0x190 [ 31.974264][ T24] ? process_one_work+0xdfc/0x1560 [ 31.974266][ T24] process_one_work+0xe3e/0x1560 [ 31.974273][ T24] ? __queue_delayed_work+0x470/0x470 [ 31.974276][ T24] ? lock_acquire.part.0+0xd4/0x280 [ 31.974283][ T24] worker_thread+0x4f1/0xd60 [ 31.974291][ T24] ? rescuer_thread+0x1340/0x1340 [ 31.974293][ T24] kthread+0x367/0x460 [ 31.974295][ T24] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.974299][ T24] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.974302][ T24] ret_from_fork+0x474/0x6b0 [ 31.974306][ T24] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.974309][ T24] ? __switch_to+0x5a3/0xe00 [ 31.974313][ T24] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.974315][ T24] ret_from_fork_asm+0x11/0x20 [ 31.974325][ T24] [ 32.169768][ T24] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 32.414267][ T1293] test-br0: port 1(test-dummy0) entered blocking state [ 32.415418][ T1293] test-br0: port 1(test-dummy0) entered disabled state [ 32.415830][ T1293] test-dummy0: entered allmulticast mode [ 32.417048][ T1293] test-dummy0: entered promiscuous mode [ 32.456224][ T1295] test-br0: port 1(test-dummy0) entered blocking state [ 32.456765][ T1295] test-br0: port 1(test-dummy0) entered forwarding state [ 33.044006][ T1331] test-dummy0: left allmulticast mode [ 33.044023][ T1331] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.044026][ T1331] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1331, name: ip [ 33.044027][ T1331] preempt_count: 1, expected: 0 [ 33.044028][ T1331] RCU nest depth: 0, expected: 0 [ 33.044029][ T1331] locks held by ip/1331: 6, last CPU#3: [ 33.044031][ T1331] #0: ffffffff97d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 33.044042][ T1331] #1: ff1100000af04e10 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: dev_set_allmulti+0x96/0x240 [ 33.044047][ T1331] #2: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 33.044053][ T1331] #3: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 33.044057][ T1331] #4: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 33.044060][ T1331] #5: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 33.044064][ T1331] irq event stamp: 13236 [ 33.044065][ T1331] hardirqs last enabled at (13235): [] __down_trylock_console_sem+0x86/0xa0 [ 33.044068][ T1331] hardirqs last disabled at (13236): [] console_emit_next_record+0x3d4/0x4c0 [ 33.044070][ T1331] softirqs last enabled at (13210): [] __alloc_skb+0x4c2/0x5f0 [ 33.044073][ T1331] softirqs last disabled at (13208): [] __alloc_skb+0x4c2/0x5f0 [ 33.044075][ T1331] Preemption disabled at: [ 33.044076][ T1331] [] vprintk_emit+0x31b/0x3e0 [ 33.044081][ T1331] CPU: 3 UID: 0 PID: 1331 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.044084][ T1331] Tainted: [W]=WARN [ 33.044085][ T1331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.044087][ T1331] Call Trace: [ 33.044088][ T1331] [ 33.044090][ T1331] dump_stack_lvl+0x6f/0xa0 [ 33.044096][ T1331] ? vprintk_emit+0x31b/0x3e0 [ 33.044097][ T1331] __might_resched.cold+0x1fe/0x2c1 [ 33.044102][ T1331] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.044106][ T1331] ? __kmalloc_noprof+0xdb/0x760 [ 33.044110][ T1331] __kmalloc_noprof+0x443/0x760 [ 33.044112][ T1331] ? alloc_buf.isra.0+0x4b/0x260 [ 33.044118][ T1331] ? do_raw_spin_unlock+0x59/0x250 [ 33.044121][ T1331] alloc_buf.isra.0+0x4b/0x260 [ 33.044125][ T1331] put_chars+0x1e1/0x2f0 [ 33.044127][ T1331] ? __send_to_port+0x420/0x420 [ 33.044134][ T1331] hvc_console_print+0x292/0x780 [ 33.044141][ T1331] ? hvc_write+0x3a0/0x3a0 [ 33.044144][ T1331] ? lock_acquire+0x13c/0x160 [ 33.044149][ T1331] console_emit_next_record+0x22f/0x4c0 [ 33.044153][ T1331] ? devkmsg_read+0x4b0/0x4b0 [ 33.044155][ T1331] ? console_flush_one_record+0x106/0x710 [ 33.044158][ T1331] ? rcu_is_watching+0x16/0xd0 [ 33.044166][ T1331] ? lock_acquire+0x13c/0x160 [ 33.044170][ T1331] console_flush_one_record+0x46f/0x710 [ 33.044174][ T1331] ? console_emit_next_record+0x4c0/0x4c0 [ 33.044176][ T1331] ? __lock_acquire+0x518/0xc20 [ 33.044182][ T1331] console_unlock+0xee/0x1f0 [ 33.044184][ T1331] ? console_flush_one_record+0x710/0x710 [ 33.044186][ T1331] ? rcu_is_watching+0x16/0xd0 [ 33.044188][ T1331] ? lock_acquire+0xe0/0x160 [ 33.044192][ T1331] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.044193][ T1331] ? vprintk_emit+0x320/0x3e0 [ 33.044196][ T1331] vprintk_emit+0x37c/0x3e0 [ 33.044199][ T1331] ? wake_up_klogd_work_func+0x90/0x90 [ 33.044204][ T1331] _printk+0xc7/0x100 [ 33.044208][ T1331] ? snapshot_read.cold+0x21/0x21 [ 33.044210][ T1331] ? rcu_is_watching+0x16/0xd0 [ 33.044212][ T1331] ? rcu_is_watching+0x16/0xd0 [ 33.044213][ T1331] ? rcu_is_watching+0x16/0xd0 [ 33.044214][ T1331] ? trace_contention_end+0xb3/0x180 [ 33.044216][ T1331] ? netdev_name+0x43/0x60 [ 33.044220][ T1331] ? __netdev_printk+0x17f/0x1d0 [ 33.044223][ T1331] netdev_info+0xe2/0x116 [ 33.044226][ T1331] ? netdev_notice+0x120/0x120 [ 33.044228][ T1331] ? ww_mutex_lock+0x160/0x160 [ 33.044233][ T1331] ? rcu_is_watching+0x16/0xd0 [ 33.044238][ T1331] netif_set_allmulti.cold+0x7c/0x166 [ 33.044242][ T1331] ? dev_set_allmulti+0x96/0x240 [ 33.044243][ T1331] dev_set_allmulti+0xa6/0x240 [ 33.044246][ T1331] del_nbp+0xb7/0xc10 [ 33.044250][ T1331] ? __asan_memset+0x27/0x50 [ 33.044255][ T1331] br_dev_delete+0x9d/0x1e0 [ 33.044259][ T1331] rtnl_dellink+0x48f/0xae0 [ 33.044260][ T1331] ? mark_usage+0x61/0x170 [ 33.044262][ T1331] ? __lock_acquire+0x518/0xc20 [ 33.044264][ T1331] ? __lock_acquire+0x518/0xc20 [ 33.044266][ T1331] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 33.044287][ T1331] ? lock_acquire.part.0+0xd4/0x280 [ 33.044289][ T1331] ? find_held_lock+0x2b/0x80 [ 33.044292][ T1331] ? __lock_release.isra.0+0x69/0x1a0 [ 33.044294][ T1331] ? mark_usage+0x61/0x170 [ 33.044296][ T1331] ? __lock_acquire+0x518/0xc20 [ 33.044301][ T1331] ? lock_acquire.part.0+0xd4/0x280 [ 33.044302][ T1331] ? find_held_lock+0x2b/0x80 [ 33.044304][ T1331] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 33.044306][ T1331] ? __lock_release.isra.0+0x69/0x1a0 [ 33.044310][ T1331] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 33.044312][ T1331] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.044315][ T1331] ? rtnl_link_fill+0x920/0x920 [ 33.044316][ T1331] ? __lock_acquire+0x518/0xc20 [ 33.044321][ T1331] ? lock_acquire.part.0+0xd4/0x280 [ 33.044323][ T1331] ? find_held_lock+0x2b/0x80 [ 33.044326][ T1331] netlink_rcv_skb+0x14e/0x3a0 [ 33.044329][ T1331] ? rtnl_link_fill+0x920/0x920 [ 33.044332][ T1331] ? netlink_ack+0xcf0/0xcf0 [ 33.044338][ T1331] ? netlink_deliver_tap+0xc5/0x330 [ 33.044341][ T1331] ? netlink_deliver_tap+0x13c/0x330 [ 33.044345][ T1331] netlink_unicast+0x486/0x750 [ 33.044349][ T1331] ? netlink_attachskb+0x810/0x810 [ 33.044351][ T1331] ? find_held_lock+0x2b/0x80 [ 33.044356][ T1331] netlink_sendmsg+0x75b/0xc90 [ 33.044360][ T1331] ? netlink_unicast+0x750/0x750 [ 33.044363][ T1331] ? __lock_release.isra.0+0x69/0x1a0 [ 33.044365][ T1331] ? __import_iovec+0x36c/0x620 [ 33.044370][ T1331] __sock_sendmsg+0xce/0x190 [ 33.044374][ T1331] ____sys_sendmsg+0x61a/0x860 [ 33.044377][ T1331] ? copy_msghdr_from_user+0x279/0x420 [ 33.044379][ T1331] ? sock_write_iter+0x400/0x400 [ 33.044380][ T1331] ? move_addr_to_kernel+0x40/0x40 [ 33.044388][ T1331] ___sys_sendmsg+0x14e/0x1d0 [ 33.044390][ T1331] ? copy_msghdr_from_user+0x420/0x420 [ 33.044406][ T1331] __sys_sendmsg+0x12c/0x1d0 [ 33.044409][ T1331] ? __sys_sendmsg_sock+0x20/0x20 [ 33.044416][ T1331] ? rcu_is_watching+0x16/0xd0 [ 33.044419][ T1331] do_syscall_64+0xff/0x530 [ 33.044422][ T1331] ? exc_page_fault+0xee/0x100 [ 33.044424][ T1331] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.044427][ T1331] RIP: 0033:0x7f2fd9f2654e [ 33.044431][ T1331] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 33.044433][ T1331] RSP: 002b:00007ffed1fd3240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.044435][ T1331] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2fd9f2654e [ 33.044437][ T1331] RDX: 0000000000000000 RSI: 00007ffed1fd32f0 RDI: 0000000000000005 [ 33.044437][ T1331] RBP: 00007ffed1fd3250 R08: 0000000000000000 R09: 0000000000000000 [ 33.044438][ T1331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91175b [ 33.044439][ T1331] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed1fd39b0 [ 33.044446][ T1331] [ 33.075888][ T1331] test-dummy0: left promiscuous mode [ 33.076278][ T1331] test-br0: port 1(test-dummy0) entered disabled state [ 33.108407][ T1331] ip (1331) used greatest stack depth: 23464 bytes left [ 65.959112][ T3562] MACsec IEEE 802.1AE [ 65.959127][ T3562] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.959129][ T3562] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3562, name: modprobe [ 65.959131][ T3562] preempt_count: 1, expected: 0 [ 65.959132][ T3562] RCU nest depth: 0, expected: 0 [ 65.959133][ T3562] locks held by modprobe/3562: 4, last CPU#0: [ 65.959135][ T3562] #0: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.959146][ T3562] #1: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.959151][ T3562] #2: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.959155][ T3562] #3: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.959159][ T3562] irq event stamp: 27924 [ 65.959159][ T3562] hardirqs last enabled at (27923): [] __down_trylock_console_sem+0x86/0xa0 [ 65.959163][ T3562] hardirqs last disabled at (27924): [] console_emit_next_record+0x3d4/0x4c0 [ 65.959165][ T3562] softirqs last enabled at (27822): [] handle_softirqs+0x67c/0x900 [ 65.959168][ T3562] softirqs last disabled at (26885): [] __irq_exit_rcu+0x145/0x1c0 [ 65.959171][ T3562] Preemption disabled at: [ 65.959171][ T3562] [] vprintk_emit+0x31b/0x3e0 [ 65.959176][ T3562] CPU: 0 UID: 0 PID: 3562 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.959179][ T3562] Tainted: [W]=WARN [ 65.959180][ T3562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.959182][ T3562] Call Trace: [ 65.959183][ T3562] [ 65.959185][ T3562] dump_stack_lvl+0x6f/0xa0 [ 65.959190][ T3562] ? vprintk_emit+0x31b/0x3e0 [ 65.959192][ T3562] __might_resched.cold+0x1fe/0x2c1 [ 65.959197][ T3562] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.959200][ T3562] ? __kmalloc_noprof+0xdb/0x760 [ 65.959205][ T3562] __kmalloc_noprof+0x443/0x760 [ 65.959206][ T3562] ? alloc_buf.isra.0+0x4b/0x260 [ 65.959213][ T3562] ? do_raw_spin_unlock+0x59/0x250 [ 65.959216][ T3562] alloc_buf.isra.0+0x4b/0x260 [ 65.959220][ T3562] put_chars+0x1e1/0x2f0 [ 65.959222][ T3562] ? __send_to_port+0x420/0x420 [ 65.959223][ T3562] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.959227][ T3562] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.959229][ T3562] ? validate_chain+0x38b/0xc20 [ 65.959234][ T3562] hvc_console_print+0x292/0x780 [ 65.959238][ T3562] ? __lock_acquire+0x518/0xc20 [ 65.959243][ T3562] ? hvc_write+0x3a0/0x3a0 [ 65.959246][ T3562] ? rcu_is_watching+0x16/0xd0 [ 65.959250][ T3562] console_emit_next_record+0x22f/0x4c0 [ 65.959254][ T3562] ? devkmsg_read+0x4b0/0x4b0 [ 65.959256][ T3562] ? console_flush_one_record+0x106/0x710 [ 65.959259][ T3562] ? rcu_is_watching+0x16/0xd0 [ 65.959261][ T3562] ? lock_acquire+0x13c/0x160 [ 65.959265][ T3562] console_flush_one_record+0x46f/0x710 [ 65.959269][ T3562] ? console_emit_next_record+0x4c0/0x4c0 [ 65.959271][ T3562] ? __lock_acquire+0x518/0xc20 [ 65.959276][ T3562] console_unlock+0xee/0x1f0 [ 65.959279][ T3562] ? console_flush_one_record+0x710/0x710 [ 65.959281][ T3562] ? rcu_is_watching+0x16/0xd0 [ 65.959282][ T3562] ? lock_acquire+0xe0/0x160 [ 65.959286][ T3562] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.959288][ T3562] ? vprintk_emit+0x320/0x3e0 [ 65.959290][ T3562] vprintk_emit+0x37c/0x3e0 [ 65.959294][ T3562] ? wake_up_klogd_work_func+0x90/0x90 [ 65.959296][ T3562] ? macsec_exit+0x5c0/0x5c0 [macsec] [ 65.959300][ T3562] ? lockdep_init_map_type+0xe3/0x250 [ 65.959304][ T3562] ? macsec_exit+0x5c0/0x5c0 [macsec] [ 65.959310][ T3562] _printk+0xc7/0x100 [ 65.959314][ T3562] ? snapshot_read.cold+0x21/0x21 [ 65.959315][ T3562] ? alloc_workqueue_lockdep_map+0x130/0x130 [ 65.959323][ T3562] macsec_init+0x3a/0x1000 [macsec] [ 65.959326][ T3562] do_one_initcall+0x124/0x4f0 [ 65.959329][ T3562] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 65.959333][ T3562] ? do_init_module+0xae/0x8a0 [ 65.959336][ T3562] ? kasan_unpoison+0x44/0x70 [ 65.959341][ T3562] do_init_module+0x2ad/0x8a0 [ 65.959344][ T3562] ? lockdep_hardirqs_on+0x91/0x130 [ 65.959348][ T3562] ? free_module+0x470/0x470 [ 65.959351][ T3562] ? kfree+0x123/0x590 [ 65.959354][ T3562] load_module+0x1424/0x1bb0 [ 65.959359][ T3562] ? security_kernel_post_read_file+0x2f/0x60 [ 65.959364][ T3562] ? layout_and_allocate.isra.0+0x680/0x680 [ 65.959368][ T3562] ? backing_file_read_iter+0x541/0x790 [ 65.959372][ T3562] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.959375][ T3562] init_module_from_file+0x11f/0x1a0 [ 65.959378][ T3562] ? __do_sys_init_module+0x270/0x270 [ 65.959385][ T3562] ? __rwlock_init+0x150/0x150 [ 65.959389][ T3562] ? do_raw_spin_unlock+0x59/0x250 [ 65.959392][ T3562] idempotent_init_module+0x37b/0x7c0 [ 65.959394][ T3562] ? init_module_from_file+0x1a0/0x1a0 [ 65.959399][ T3562] ? cap_capable+0x1d7/0x3d0 [ 65.959402][ T3562] ? __x64_sys_pread64+0x18d/0x250 [ 65.959407][ T3562] __x64_sys_finit_module+0xdf/0x190 [ 65.959408][ T3562] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 65.959412][ T3562] do_syscall_64+0xff/0x530 [ 65.959415][ T3562] ? exc_page_fault+0xee/0x100 [ 65.959417][ T3562] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.959420][ T3562] RIP: 0033:0x7ffb20f9337d [ 65.959423][ T3562] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 65.959425][ T3562] RSP: 002b:00007ffc76e689e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 65.959427][ T3562] RAX: ffffffffffffffda RBX: 000055dbc1bb2810 RCX: 00007ffb20f9337d [ 65.959429][ T3562] RDX: 0000000000000000 RSI: 000055db8c43dffd RDI: 0000000000000000 [ 65.959429][ T3562] RBP: 00007ffc76e68a80 R08: 0000000000000000 R09: 0000000000000000 [ 65.959430][ T3562] R10: 0000000000000000 R11: 0000000000000246 R12: 000055db8c43dffd [ 65.959431][ T3562] R13: 000055dbc1bb2960 R14: 0000000000040000 R15: 0000000000000000 [ 65.959438][ T3562] [ 66.287004][ T52] test-dummy0: entered promiscuous mode [ 66.473900][ T52] test-dummy0: left promiscuous mode [ 66.617760][ T3603] test_team1: Port device test_dummy1 added [ 66.682011][ T3607] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 66.804191][ T3616] test_br1: port 1(test_team1) entered blocking state [ 66.805136][ T3616] test_br1: port 1(test_team1) entered disabled state [ 66.805521][ T3616] test_team1: entered allmulticast mode [ 66.805774][ T3616] test_dummy1: entered allmulticast mode [ 66.807972][ T3616] test_br1: port 1(test_team1) entered blocking state [ 66.808339][ T3616] test_br1: port 1(test_team1) entered forwarding state [ 66.809709][ T52] test_dummy1: entered promiscuous mode [ 66.875816][ T60] test_br1: entered promiscuous mode [ 66.876183][ T60] test_team1: entered promiscuous mode [ 66.916183][ T24] test_br1: left promiscuous mode [ 66.916635][ T24] test_team1: left promiscuous mode [ 66.916849][ T24] test_dummy1: left promiscuous mode [ 66.917423][ T24] test_dummy1: entered promiscuous mode [ 66.965582][ T3625] test_team1: left allmulticast mode [ 66.965591][ T3625] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 66.965593][ T3625] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3625, name: ip [ 66.965595][ T3625] preempt_count: 1, expected: 0 [ 66.965595][ T3625] RCU nest depth: 0, expected: 0 [ 66.965596][ T3625] locks held by ip/3625: 5, last CPU#1: [ 66.965598][ T3625] #0: ffffffff97d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 66.965609][ T3625] #1: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 66.965615][ T3625] #2: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 66.965619][ T3625] #3: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 66.965623][ T3625] #4: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 66.965627][ T3625] irq event stamp: 16864 [ 66.965628][ T3625] hardirqs last enabled at (16863): [] __down_trylock_console_sem+0x86/0xa0 [ 66.965631][ T3625] hardirqs last disabled at (16864): [] console_emit_next_record+0x3d4/0x4c0 [ 66.965633][ T3625] softirqs last enabled at (16840): [] __alloc_skb+0x4c2/0x5f0 [ 66.965636][ T3625] softirqs last disabled at (16838): [] __alloc_skb+0x4c2/0x5f0 [ 66.965639][ T3625] Preemption disabled at: [ 66.965640][ T3625] [] vprintk_emit+0x31b/0x3e0 [ 66.965645][ T3625] CPU: 1 UID: 0 PID: 3625 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 66.965648][ T3625] Tainted: [W]=WARN [ 66.965649][ T3625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.965650][ T3625] Call Trace: [ 66.965652][ T3625] [ 66.965653][ T3625] dump_stack_lvl+0x6f/0xa0 [ 66.965659][ T3625] ? vprintk_emit+0x31b/0x3e0 [ 66.965660][ T3625] __might_resched.cold+0x1fe/0x2c1 [ 66.965665][ T3625] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 66.965669][ T3625] ? __kmalloc_noprof+0xdb/0x760 [ 66.965674][ T3625] __kmalloc_noprof+0x443/0x760 [ 66.965675][ T3625] ? alloc_buf.isra.0+0x4b/0x260 [ 66.965682][ T3625] ? do_raw_spin_unlock+0x59/0x250 [ 66.965685][ T3625] alloc_buf.isra.0+0x4b/0x260 [ 66.965688][ T3625] put_chars+0x1e1/0x2f0 [ 66.965691][ T3625] ? __send_to_port+0x420/0x420 [ 66.965697][ T3625] hvc_console_print+0x292/0x780 [ 66.965704][ T3625] ? hvc_write+0x3a0/0x3a0 [ 66.965707][ T3625] ? lock_acquire+0x13c/0x160 [ 66.965712][ T3625] console_emit_next_record+0x22f/0x4c0 [ 66.965716][ T3625] ? devkmsg_read+0x4b0/0x4b0 [ 66.965717][ T3625] ? console_flush_one_record+0x106/0x710 [ 66.965721][ T3625] ? rcu_is_watching+0x16/0xd0 [ 66.965723][ T3625] ? lock_acquire+0x13c/0x160 [ 66.965727][ T3625] console_flush_one_record+0x46f/0x710 [ 66.965731][ T3625] ? console_emit_next_record+0x4c0/0x4c0 [ 66.965733][ T3625] ? __lock_acquire+0x518/0xc20 [ 66.965738][ T3625] console_unlock+0xee/0x1f0 [ 66.965741][ T3625] ? console_flush_one_record+0x710/0x710 [ 66.965743][ T3625] ? rcu_is_watching+0x16/0xd0 [ 66.965745][ T3625] ? lock_acquire+0xe0/0x160 [ 66.965748][ T3625] ? __down_trylock_console_sem+0x5e/0xa0 [ 66.965750][ T3625] ? vprintk_emit+0x320/0x3e0 [ 66.965753][ T3625] vprintk_emit+0x37c/0x3e0 [ 66.965756][ T3625] ? wake_up_klogd_work_func+0x90/0x90 [ 66.965757][ T3625] ? netlink_rcv_skb+0x14e/0x3a0 [ 66.965760][ T3625] ? netlink_sendmsg+0x75b/0xc90 [ 66.965762][ T3625] ? __sock_sendmsg+0xce/0x190 [ 66.965764][ T3625] ? ____sys_sendmsg+0x61a/0x860 [ 66.965766][ T3625] ? ___sys_sendmsg+0x14e/0x1d0 [ 66.965767][ T3625] ? __sys_sendmsg+0x12c/0x1d0 [ 66.965769][ T3625] ? do_syscall_64+0xff/0x530 [ 66.965775][ T3625] _printk+0xc7/0x100 [ 66.965778][ T3625] ? snapshot_read.cold+0x21/0x21 [ 66.965783][ T3625] ? netdev_name+0x43/0x60 [ 66.965786][ T3625] ? __netdev_printk+0x17f/0x1d0 [ 66.965790][ T3625] netdev_info+0xe2/0x116 [ 66.965793][ T3625] ? netdev_notice+0x120/0x120 [ 66.965797][ T3625] ? rcu_is_watching+0x16/0xd0 [ 66.965799][ T3625] ? __up_read+0x355/0x9e0 [ 66.965801][ T3625] ? down_write_nested+0x200/0x200 [ 66.965803][ T3625] ? mutex_is_locked+0x1c/0x50 [ 66.965805][ T3625] netif_set_allmulti.cold+0x7c/0x166 [ 66.965809][ T3625] dev_set_allmulti+0xa6/0x240 [ 66.965813][ T3625] del_nbp+0xb7/0xc10 [ 66.965817][ T3625] ? __asan_memset+0x27/0x50 [ 66.965822][ T3625] br_dev_delete+0x9d/0x1e0 [ 66.965826][ T3625] rtnl_dellink+0x48f/0xae0 [ 66.965828][ T3625] ? mark_usage+0x61/0x170 [ 66.965830][ T3625] ? __lock_acquire+0x518/0xc20 [ 66.965832][ T3625] ? __lock_acquire+0x518/0xc20 [ 66.965834][ T3625] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 66.965855][ T3625] ? lock_acquire.part.0+0xd4/0x280 [ 66.965857][ T3625] ? find_held_lock+0x2b/0x80 [ 66.965860][ T3625] ? __lock_release.isra.0+0x69/0x1a0 [ 66.965862][ T3625] ? mark_usage+0x61/0x170 [ 66.965864][ T3625] ? __lock_acquire+0x518/0xc20 [ 66.965869][ T3625] ? lock_acquire.part.0+0xd4/0x280 [ 66.965871][ T3625] ? find_held_lock+0x2b/0x80 [ 66.965873][ T3625] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 66.965875][ T3625] ? __lock_release.isra.0+0x69/0x1a0 [ 66.965878][ T3625] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 66.965880][ T3625] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.965884][ T3625] ? rtnl_link_fill+0x920/0x920 [ 66.965885][ T3625] ? __lock_acquire+0x518/0xc20 [ 66.965889][ T3625] ? lock_acquire.part.0+0xd4/0x280 [ 66.965891][ T3625] ? find_held_lock+0x2b/0x80 [ 66.965895][ T3625] netlink_rcv_skb+0x14e/0x3a0 [ 66.965897][ T3625] ? rtnl_link_fill+0x920/0x920 [ 66.965899][ T3625] ? netlink_ack+0xcf0/0xcf0 [ 66.965906][ T3625] ? netlink_deliver_tap+0xc5/0x330 [ 66.965908][ T3625] ? netlink_deliver_tap+0x13c/0x330 [ 66.965912][ T3625] netlink_unicast+0x486/0x750 [ 66.965916][ T3625] ? netlink_attachskb+0x810/0x810 [ 66.965919][ T3625] ? find_held_lock+0x2b/0x80 [ 66.965923][ T3625] netlink_sendmsg+0x75b/0xc90 [ 66.965927][ T3625] ? netlink_unicast+0x750/0x750 [ 66.965931][ T3625] ? __lock_release.isra.0+0x69/0x1a0 [ 66.965932][ T3625] ? __import_iovec+0x36c/0x620 [ 66.965938][ T3625] __sock_sendmsg+0xce/0x190 [ 66.965941][ T3625] ____sys_sendmsg+0x61a/0x860 [ 66.965943][ T3625] ? copy_msghdr_from_user+0x279/0x420 [ 66.965945][ T3625] ? sock_write_iter+0x400/0x400 [ 66.965947][ T3625] ? move_addr_to_kernel+0x40/0x40 [ 66.965954][ T3625] ___sys_sendmsg+0x14e/0x1d0 [ 66.965957][ T3625] ? copy_msghdr_from_user+0x420/0x420 [ 66.965973][ T3625] __sys_sendmsg+0x12c/0x1d0 [ 66.965976][ T3625] ? __sys_sendmsg_sock+0x20/0x20 [ 66.965982][ T3625] ? rcu_is_watching+0x16/0xd0 [ 66.965985][ T3625] do_syscall_64+0xff/0x530 [ 66.965987][ T3625] ? exc_page_fault+0xee/0x100 [ 66.965990][ T3625] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.965992][ T3625] RIP: 0033:0x7f8aaa32e54e [ 66.965996][ T3625] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.965998][ T3625] RSP: 002b:00007ffdfbe94d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.966000][ T3625] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8aaa32e54e [ 66.966002][ T3625] RDX: 0000000000000000 RSI: 00007ffdfbe94dc0 RDI: 0000000000000005 [ 66.966003][ T3625] RBP: 00007ffdfbe94d20 R08: 0000000000000000 R09: 0000000000000000 [ 66.966003][ T3625] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91177d [ 66.966004][ T3625] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdfbe95480 [ 66.966011][ T3625] [ 66.995482][ T3625] test_dummy1: left allmulticast mode [ 66.995869][ T3625] test_br1: port 1(test_team1) entered disabled state [ 67.007830][ T10] test_dummy1: left promiscuous mode [ 67.057910][ T3627] test_team1 (unregistering): Port device test_dummy1 removed [ 67.176670][ T3631] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 67.304501][ T3637] test_br1: port 1(test_dummy1) entered blocking state [ 67.304848][ T3637] test_br1: port 1(test_dummy1) entered disabled state [ 67.305178][ T3637] test_dummy1: entered allmulticast mode [ 67.307035][ T3637] test_dummy1: entered promiscuous mode [ 67.307873][ T3637] test_br1: port 1(test_dummy1) entered blocking state [ 67.308187][ T3637] test_br1: port 1(test_dummy1) entered forwarding state [ 67.397230][ T3639] test_br1: port 2(test_team1) entered blocking state [ 67.398128][ T3639] test_br1: port 2(test_team1) entered disabled state [ 67.398963][ T3639] test_team1: entered allmulticast mode [ 67.406946][ T3639] test_team1: entered promiscuous mode [ 67.456729][ T3643] test_team1: left promiscuous mode [ 67.506096][ T3646] test_br1: port 1(test_dummy1) entered disabled state [ 67.507305][ T3646] test_dummy1 (unregistering): left allmulticast mode [ 67.508582][ T3646] test_dummy1 (unregistering): left promiscuous mode [ 67.508883][ T3646] test_br1: port 1(test_dummy1) entered disabled state [ 67.559774][ T3648] test_team1: left allmulticast mode [ 67.560293][ T3648] test_br1: port 2(test_team1) entered disabled state [ 67.699884][ T3652] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 67.883808][ T3660] test_br1: port 1(test_dummy1) entered blocking state [ 67.884123][ T3660] test_br1: port 1(test_dummy1) entered disabled state [ 67.884415][ T3660] test_dummy1: entered allmulticast mode [ 67.885772][ T3660] test_dummy1: entered promiscuous mode [ 67.886693][ T3660] test_br1: port 1(test_dummy1) entered blocking state [ 67.886988][ T3660] test_br1: port 1(test_dummy1) entered forwarding state [ 67.924767][ T3663] test_br1: port 2(test_team1) entered blocking state [ 67.925051][ T3663] test_br1: port 2(test_team1) entered disabled state [ 67.925329][ T3663] test_team1: entered allmulticast mode [ 67.926660][ T3663] test_team1: entered promiscuous mode [ 67.947359][ T3665] test_team1: left promiscuous mode [ 67.971290][ T3667] test_br1: port 1(test_dummy1) entered disabled state [ 67.971306][ T3667] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 67.971308][ T3667] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3667, name: ip [ 67.971309][ T3667] preempt_count: 202, expected: 0 [ 67.971310][ T3667] RCU nest depth: 0, expected: 0 [ 67.971311][ T3667] locks held by ip/3667: 7, last CPU#0: [ 67.971313][ T3667] #0: ffffffff97d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 67.971330][ T3667] #1: ff11000006444e10 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x3ef/0x1b40 [ 67.971336][ T3667] #2: ff1100000f7bae98 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [ 67.971341][ T3667] #3: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 67.971345][ T3667] #4: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 67.971350][ T3667] #5: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 67.971353][ T3667] #6: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 67.971357][ T3667] irq event stamp: 14869 [ 67.971358][ T3667] hardirqs last enabled at (14868): [] __down_trylock_console_sem+0x86/0xa0 [ 67.971361][ T3667] hardirqs last disabled at (14869): [] console_emit_next_record+0x3d4/0x4c0 [ 67.971363][ T3667] softirqs last enabled at (14852): [] ipv6_mc_down+0x134/0x2d0 [ 67.971366][ T3667] softirqs last disabled at (14864): [] br_device_event+0x1d7/0x8f0 [ 67.971368][ T3667] Preemption disabled at: [ 67.971369][ T3667] [<0000000000000000>] 0x0 [ 67.971376][ T3667] CPU: 0 UID: 0 PID: 3667 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 67.971379][ T3667] Tainted: [W]=WARN [ 67.971380][ T3667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.971382][ T3667] Call Trace: [ 67.971384][ T3667] [ 67.971385][ T3667] dump_stack_lvl+0x6f/0xa0 [ 67.971392][ T3667] __might_resched.cold+0x1fe/0x2c1 [ 67.971396][ T3667] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 67.971400][ T3667] ? __kmalloc_noprof+0xdb/0x760 [ 67.971404][ T3667] __kmalloc_noprof+0x443/0x760 [ 67.971406][ T3667] ? alloc_buf.isra.0+0x4b/0x260 [ 67.971413][ T3667] ? do_raw_spin_unlock+0x59/0x250 [ 67.971416][ T3667] alloc_buf.isra.0+0x4b/0x260 [ 67.971419][ T3667] put_chars+0x1e1/0x2f0 [ 67.971422][ T3667] ? __send_to_port+0x420/0x420 [ 67.971424][ T3667] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 67.971427][ T3667] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.971430][ T3667] ? validate_chain+0x38b/0xc20 [ 67.971434][ T3667] hvc_console_print+0x292/0x780 [ 67.971438][ T3667] ? mark_usage+0x61/0x170 [ 67.971440][ T3667] ? __lock_acquire+0x518/0xc20 [ 67.971442][ T3667] ? __lock_acquire+0x518/0xc20 [ 67.971446][ T3667] ? hvc_write+0x3a0/0x3a0 [ 67.971448][ T3667] ? lock_acquire.part.0+0xd4/0x280 [ 67.971452][ T3667] ? lock_acquire+0x13c/0x160 [ 67.971456][ T3667] console_emit_next_record+0x22f/0x4c0 [ 67.971460][ T3667] ? devkmsg_read+0x4b0/0x4b0 [ 67.971462][ T3667] ? console_flush_one_record+0x106/0x710 [ 67.971465][ T3667] ? rcu_is_watching+0x16/0xd0 [ 67.971467][ T3667] ? lock_acquire+0x13c/0x160 [ 67.971471][ T3667] console_flush_one_record+0x46f/0x710 [ 67.971476][ T3667] ? console_emit_next_record+0x4c0/0x4c0 [ 67.971477][ T3667] ? __lock_acquire+0x518/0xc20 [ 67.971483][ T3667] console_unlock+0xee/0x1f0 [ 67.971486][ T3667] ? console_flush_one_record+0x710/0x710 [ 67.971488][ T3667] ? rcu_is_watching+0x16/0xd0 [ 67.971489][ T3667] ? lock_acquire+0xe0/0x160 [ 67.971493][ T3667] ? __down_trylock_console_sem+0x5e/0xa0 [ 67.971495][ T3667] ? vprintk_emit+0x320/0x3e0 [ 67.971498][ T3667] vprintk_emit+0x37c/0x3e0 [ 67.971501][ T3667] ? wake_up_klogd_work_func+0x90/0x90 [ 67.971502][ T3667] ? mark_held_locks+0x40/0x70 [ 67.971504][ T3667] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 67.971509][ T3667] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.971512][ T3667] _printk+0xc7/0x100 [ 67.971516][ T3667] ? snapshot_read.cold+0x21/0x21 [ 67.971523][ T3667] br_set_state+0x22f/0x430 [ 67.971528][ T3667] br_stp_disable_port+0x11f/0x390 [ 67.971532][ T3667] br_device_event+0x7b5/0x8f0 [ 67.971534][ T3667] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.971537][ T3667] ? packet_sendmsg_spkt+0x1360/0x1360 [ 67.971543][ T3667] notifier_call_chain+0xae/0x300 [ 67.971549][ T3667] netif_close_many+0x366/0x770 [ 67.971552][ T3667] ? lock_acquire.part.0+0xd4/0x280 [ 67.971555][ T3667] ? __dev_close_many+0x680/0x680 [ 67.971561][ T3667] netif_close_many_and_unlock+0x22/0x2c0 [ 67.971565][ T3667] ? unregister_netdevice_many_notify+0x3ef/0x1b40 [ 67.971567][ T3667] unregister_netdevice_many_notify+0x56f/0x1b40 [ 67.971569][ T3667] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 67.971571][ T3667] ? mark_usage+0x61/0x170 [ 67.971573][ T3667] ? netlink_sendmsg+0x75b/0xc90 [ 67.971576][ T3667] ? unregister_netdevice_queued+0x80/0x80 [ 67.971578][ T3667] ? mutex_is_locked+0x1c/0x50 [ 67.971579][ T3667] ? rtnl_is_locked+0x15/0x20 [ 67.971581][ T3667] ? unregister_netdevice_queue+0x6a/0x470 [ 67.971584][ T3667] ? unregister_netdevice_many+0x20/0x20 [ 67.971589][ T3667] rtnl_dellink+0x4a0/0xae0 [ 67.971590][ T3667] ? mark_usage+0x61/0x170 [ 67.971592][ T3667] ? __lock_acquire+0x518/0xc20 [ 67.971594][ T3667] ? __lock_acquire+0x518/0xc20 [ 67.971596][ T3667] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 67.971618][ T3667] ? lock_acquire.part.0+0xd4/0x280 [ 67.971620][ T3667] ? find_held_lock+0x2b/0x80 [ 67.971623][ T3667] ? __lock_release.isra.0+0x69/0x1a0 [ 67.971625][ T3667] ? mark_usage+0x61/0x170 [ 67.971627][ T3667] ? __lock_acquire+0x518/0xc20 [ 67.971632][ T3667] ? lock_acquire.part.0+0xd4/0x280 [ 67.971633][ T3667] ? find_held_lock+0x2b/0x80 [ 67.971636][ T3667] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 67.971637][ T3667] ? __lock_release.isra.0+0x69/0x1a0 [ 67.971641][ T3667] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 67.971643][ T3667] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.971647][ T3667] ? rtnl_link_fill+0x920/0x920 [ 67.971648][ T3667] ? __lock_acquire+0x518/0xc20 [ 67.971652][ T3667] ? lock_acquire.part.0+0xd4/0x280 [ 67.971654][ T3667] ? find_held_lock+0x2b/0x80 [ 67.971658][ T3667] netlink_rcv_skb+0x14e/0x3a0 [ 67.971660][ T3667] ? rtnl_link_fill+0x920/0x920 [ 67.971663][ T3667] ? netlink_ack+0xcf0/0xcf0 [ 67.971669][ T3667] ? netlink_deliver_tap+0xc5/0x330 [ 67.971671][ T3667] ? netlink_deliver_tap+0x13c/0x330 [ 67.971676][ T3667] netlink_unicast+0x486/0x750 [ 67.971680][ T3667] ? netlink_attachskb+0x810/0x810 [ 67.971682][ T3667] ? find_held_lock+0x2b/0x80 [ 67.971687][ T3667] netlink_sendmsg+0x75b/0xc90 [ 67.971691][ T3667] ? netlink_unicast+0x750/0x750 [ 67.971695][ T3667] ? __lock_release.isra.0+0x69/0x1a0 [ 67.971696][ T3667] ? __import_iovec+0x36c/0x620 [ 67.971702][ T3667] __sock_sendmsg+0xce/0x190 [ 67.971706][ T3667] ____sys_sendmsg+0x61a/0x860 [ 67.971708][ T3667] ? copy_msghdr_from_user+0x279/0x420 [ 67.971710][ T3667] ? sock_write_iter+0x400/0x400 [ 67.971712][ T3667] ? move_addr_to_kernel+0x40/0x40 [ 67.971720][ T3667] ___sys_sendmsg+0x14e/0x1d0 [ 67.971722][ T3667] ? copy_msghdr_from_user+0x420/0x420 [ 67.971739][ T3667] __sys_sendmsg+0x12c/0x1d0 [ 67.971742][ T3667] ? __sys_sendmsg_sock+0x20/0x20 [ 67.971748][ T3667] ? rcu_is_watching+0x16/0xd0 [ 67.971752][ T3667] do_syscall_64+0xff/0x530 [ 67.971755][ T3667] ? exc_page_fault+0xee/0x100 [ 67.971758][ T3667] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.971760][ T3667] RIP: 0033:0x7f219ef7954e [ 67.971762][ T3667] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.971763][ T3667] RSP: 002b:00007ffcfd2e1ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.971766][ T3667] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f219ef7954e [ 67.971767][ T3667] RDX: 0000000000000000 RSI: 00007ffcfd2e1d90 RDI: 0000000000000005 [ 67.971768][ T3667] RBP: 00007ffcfd2e1cf0 R08: 0000000000000000 R09: 0000000000000000 [ 67.971769][ T3667] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91177e [ 67.971770][ T3667] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfd2e2450 [ 67.971777][ T3667] [ 68.007137][ T3667] test_dummy1 (unregistering): left allmulticast mode [ 68.007432][ T3667] test_dummy1 (unregistering): left promiscuous mode [ 68.008377][ T3667] test_br1: port 1(test_dummy1) entered disabled state [ 68.031254][ T3667] ip (3667) used greatest stack depth: 22952 bytes left [ 68.058734][ T3669] test_team1: left allmulticast mode [ 68.059052][ T3669] test_br1: port 2(test_team1) entered disabled state [ 68.277374][ T3675] Initializing XFRM netlink socket [ 69.411308][ T3600] netdevsim netdevsim0 eni0np1: renamed from eth0 [ 69.411384][ T3600] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 69.411386][ T3600] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3600, name: (udev-worker) [ 69.411388][ T3600] preempt_count: 1, expected: 0 [ 69.411389][ T3600] RCU nest depth: 0, expected: 0 [ 69.411390][ T3600] locks held by (udev-worker)/3600: 6, last CPU#1: [ 69.411392][ T3600] #0: ffffffff97d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 69.411403][ T3600] #1: ff1100001307ae10 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 69.411407][ T3600] #2: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 69.411412][ T3600] #3: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 69.411416][ T3600] #4: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 69.411419][ T3600] #5: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 69.411423][ T3600] irq event stamp: 354428 [ 69.411424][ T3600] hardirqs last enabled at (354427): [] __down_trylock_console_sem+0x86/0xa0 [ 69.411427][ T3600] hardirqs last disabled at (354428): [] console_emit_next_record+0x3d4/0x4c0 [ 69.411429][ T3600] softirqs last enabled at (354422): [] netif_change_name+0x216/0x8c0 [ 69.411433][ T3600] softirqs last disabled at (354420): [] netif_change_name+0x1ad/0x8c0 [ 69.411435][ T3600] Preemption disabled at: [ 69.411436][ T3600] [] vprintk_emit+0x31b/0x3e0 [ 69.411441][ T3600] CPU: 1 UID: 0 PID: 3600 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 69.411444][ T3600] Tainted: [W]=WARN [ 69.411445][ T3600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.411447][ T3600] Call Trace: [ 69.411448][ T3600] [ 69.411450][ T3600] dump_stack_lvl+0x6f/0xa0 [ 69.411456][ T3600] ? vprintk_emit+0x31b/0x3e0 [ 69.411457][ T3600] __might_resched.cold+0x1fe/0x2c1 [ 69.411461][ T3600] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 69.411466][ T3600] ? __kmalloc_noprof+0xdb/0x760 [ 69.411470][ T3600] __kmalloc_noprof+0x443/0x760 [ 69.411472][ T3600] ? alloc_buf.isra.0+0x4b/0x260 [ 69.411478][ T3600] ? do_raw_spin_unlock+0x59/0x250 [ 69.411481][ T3600] alloc_buf.isra.0+0x4b/0x260 [ 69.411484][ T3600] put_chars+0x1e1/0x2f0 [ 69.411487][ T3600] ? __send_to_port+0x420/0x420 [ 69.411490][ T3600] ? validate_chain+0x34a/0xc20 [ 69.411495][ T3600] hvc_console_print+0x292/0x780 [ 69.411499][ T3600] ? __lock_acquire+0x518/0xc20 [ 69.411507][ T3600] ? hvc_write+0x3a0/0x3a0 [ 69.411510][ T3600] ? rcu_is_watching+0x16/0xd0 [ 69.411516][ T3600] console_emit_next_record+0x22f/0x4c0 [ 69.411520][ T3600] ? devkmsg_read+0x4b0/0x4b0 [ 69.411521][ T3600] ? console_flush_one_record+0x106/0x710 [ 69.411525][ T3600] ? rcu_is_watching+0x16/0xd0 [ 69.411526][ T3600] ? lock_acquire+0x13c/0x160 [ 69.411530][ T3600] console_flush_one_record+0x46f/0x710 [ 69.411534][ T3600] ? console_emit_next_record+0x4c0/0x4c0 [ 69.411536][ T3600] ? __lock_acquire+0x518/0xc20 [ 69.411541][ T3600] console_unlock+0xee/0x1f0 [ 69.411544][ T3600] ? console_flush_one_record+0x710/0x710 [ 69.411546][ T3600] ? rcu_is_watching+0x16/0xd0 [ 69.411548][ T3600] ? lock_acquire+0xe0/0x160 [ 69.411551][ T3600] ? __down_trylock_console_sem+0x5e/0xa0 [ 69.411553][ T3600] ? vprintk_emit+0x320/0x3e0 [ 69.411556][ T3600] vprintk_emit+0x37c/0x3e0 [ 69.411559][ T3600] ? wake_up_klogd_work_func+0x90/0x90 [ 69.411560][ T3600] ? __kernel_text_address+0x12/0x30 [ 69.411563][ T3600] ? unwind_get_return_address+0x67/0xd0 [ 69.411566][ T3600] ? arch_stack_walk+0xed/0x130 [ 69.411571][ T3600] dev_vprintk_emit+0x27f/0x2c0 [ 69.411576][ T3600] ? device_rename.cold+0xa/0xa [ 69.411584][ T3600] dev_printk_emit+0xb9/0xee [ 69.411587][ T3600] ? dev_vprintk_emit+0x2c0/0x2c0 [ 69.411590][ T3600] ? check_prev_add+0x316/0xe90 [ 69.411595][ T3600] __netdev_printk+0x160/0x1d0 [ 69.411601][ T3600] netdev_info+0xe2/0x116 [ 69.411604][ T3600] ? netdev_notice+0x120/0x120 [ 69.411607][ T3600] ? find_held_lock+0x2b/0x80 [ 69.411610][ T3600] ? __lock_release.isra.0+0x69/0x1a0 [ 69.411612][ T3600] ? mark_held_locks+0x40/0x70 [ 69.411616][ T3600] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 69.411618][ T3600] netif_change_name.cold+0x4f/0x89 [ 69.411620][ T3600] ? lock_pin_lock+0x87/0x180 [ 69.411624][ T3600] ? netdev_adjacent_rename_links+0x470/0x470 [ 69.411626][ T3600] ? find_held_lock+0x2b/0x80 [ 69.411629][ T3600] ? __asan_memset+0x27/0x50 [ 69.411635][ T3600] do_setlink.isra.0+0x1f7d/0x2a60 [ 69.411637][ T3600] ? __lock_acquire+0x518/0xc20 [ 69.411640][ T3600] ? rtnl_link_get_size+0x350/0x350 [ 69.411641][ T3600] ? mark_usage+0x61/0x170 [ 69.411643][ T3600] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 69.411645][ T3600] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.411648][ T3600] ? validate_chain+0x38b/0xc20 [ 69.411653][ T3600] ? __lock_acquire+0x518/0xc20 [ 69.411655][ T3600] ? lock_pin_lock+0xee/0x180 [ 69.411656][ T3600] ? __lock_acquire+0x480/0xc20 [ 69.411660][ T3600] ? lock_acquire.part.0+0xd4/0x280 [ 69.411662][ T3600] ? rtnl_setlink+0x29d/0x920 [ 69.411664][ T3600] ? rcu_is_watching+0x16/0xd0 [ 69.411666][ T3600] ? lock_acquire+0x13c/0x160 [ 69.411667][ T3600] ? rcu_is_watching+0x16/0xd0 [ 69.411668][ T3600] ? rcu_is_watching+0x16/0xd0 [ 69.411670][ T3600] ? trace_contention_end+0xb3/0x180 [ 69.411672][ T3600] ? __mutex_lock+0x1db/0x1ea0 [ 69.411675][ T3600] ? __mutex_lock+0x9a3/0x1ea0 [ 69.411677][ T3600] ? rtnl_setlink+0x29d/0x920 [ 69.411678][ T3600] ? mark_usage+0x61/0x170 [ 69.411681][ T3600] ? ww_mutex_lock+0x160/0x160 [ 69.411682][ T3600] ? nla_get_range_signed+0x3d0/0x3d0 [ 69.411686][ T3600] ? __lock_acquire+0x518/0xc20 [ 69.411689][ T3600] ? rcu_is_watching+0x16/0xd0 [ 69.411696][ T3600] rtnl_setlink+0x527/0x920 [ 69.411699][ T3600] ? __rtnl_newlink+0xa50/0xa50 [ 69.411701][ T3600] ? __lock_acquire+0x518/0xc20 [ 69.411723][ T3600] ? lock_acquire.part.0+0xd4/0x280 [ 69.411725][ T3600] ? find_held_lock+0x2b/0x80 [ 69.411727][ T3600] ? __lock_release.isra.0+0x69/0x1a0 [ 69.411729][ T3600] ? mark_usage+0x61/0x170 [ 69.411731][ T3600] ? __lock_acquire+0x518/0xc20 [ 69.411736][ T3600] ? lock_acquire.part.0+0xd4/0x280 [ 69.411737][ T3600] ? find_held_lock+0x2b/0x80 [ 69.411739][ T3600] ? __rtnl_newlink+0xa50/0xa50 [ 69.411741][ T3600] ? __lock_release.isra.0+0x69/0x1a0 [ 69.411745][ T3600] ? __rtnl_newlink+0xa50/0xa50 [ 69.411747][ T3600] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.411750][ T3600] ? rtnl_link_fill+0x920/0x920 [ 69.411751][ T3600] ? __lock_acquire+0x518/0xc20 [ 69.411755][ T3600] ? lock_acquire.part.0+0xd4/0x280 [ 69.411757][ T3600] ? find_held_lock+0x2b/0x80 [ 69.411761][ T3600] netlink_rcv_skb+0x14e/0x3a0 [ 69.411764][ T3600] ? rtnl_link_fill+0x920/0x920 [ 69.411767][ T3600] ? netlink_ack+0xcf0/0xcf0 [ 69.411773][ T3600] ? netlink_deliver_tap+0xc5/0x330 [ 69.411775][ T3600] ? netlink_deliver_tap+0x13c/0x330 [ 69.411779][ T3600] netlink_unicast+0x486/0x750 [ 69.411783][ T3600] ? netlink_attachskb+0x810/0x810 [ 69.411787][ T3600] ? __lock_acquire+0x518/0xc20 [ 69.411790][ T3600] netlink_sendmsg+0x75b/0xc90 [ 69.411794][ T3600] ? netlink_unicast+0x750/0x750 [ 69.411796][ T3600] ? find_held_lock+0x2b/0x80 [ 69.411798][ T3600] ? __lock_release.isra.0+0x69/0x1a0 [ 69.411803][ T3600] __sock_sendmsg+0xce/0x190 [ 69.411806][ T3600] ? fdget+0x4f/0x1e0 [ 69.411809][ T3600] __sys_sendto+0x260/0x320 [ 69.411812][ T3600] ? __ia32_sys_getpeername+0xd0/0xd0 [ 69.411823][ T3600] ? exc_page_fault+0x87/0x100 [ 69.411828][ T3600] __x64_sys_sendto+0xe4/0x1f0 [ 69.411830][ T3600] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 69.411834][ T3600] ? lockdep_hardirqs_on+0x91/0x130 [ 69.411835][ T3600] ? do_syscall_64+0xa6/0x530 [ 69.411838][ T3600] do_syscall_64+0xff/0x530 [ 69.411840][ T3600] ? exc_page_fault+0xee/0x100 [ 69.411842][ T3600] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.411845][ T3600] RIP: 0033:0x7f2b5219f54e [ 69.411848][ T3600] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 69.411850][ T3600] RSP: 002b:00007ffdcd395dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 69.411853][ T3600] RAX: ffffffffffffffda RBX: 000055bb0ac83d40 RCX: 00007f2b5219f54e [ 69.411854][ T3600] RDX: 000000000000002c RSI: 000055bb0ac93370 RDI: 0000000000000022 [ 69.411855][ T3600] RBP: 00007ffdcd395de0 R08: 00007ffdcd395e30 R09: 0000000000000080 [ 69.411855][ T3600] R10: 0000000000000000 R11: 0000000000000202 R12: 000055bb0ac7e930 [ 69.411856][ T3600] R13: 00007ffdcd395f14 R14: 0000000000000000 R15: 0000000000000000 [ 69.411863][ T3600] [ 69.609827][ T3752] 8021q: adding VLAN 0 to HW filter on device eni0np1 [ 71.760727][ T3794] test-br0: port 1(vxlan10) entered blocking state [ 71.760745][ T3794] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.760747][ T3794] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3794, name: ip [ 71.760748][ T3794] preempt_count: 1, expected: 0 [ 71.760749][ T3794] RCU nest depth: 0, expected: 0 [ 71.760750][ T3794] locks held by ip/3794: 5, last CPU#3: [ 71.760752][ T3794] #0: ffffffff97d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 71.760765][ T3794] #1: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 71.760770][ T3794] #2: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 71.760775][ T3794] #3: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 71.760778][ T3794] #4: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 71.760782][ T3794] irq event stamp: 22316 [ 71.760783][ T3794] hardirqs last enabled at (22315): [] __down_trylock_console_sem+0x86/0xa0 [ 71.760787][ T3794] hardirqs last disabled at (22316): [] console_emit_next_record+0x3d4/0x4c0 [ 71.760789][ T3794] softirqs last enabled at (22256): [] __alloc_skb+0x4c2/0x5f0 [ 71.760792][ T3794] softirqs last disabled at (22254): [] __alloc_skb+0x4c2/0x5f0 [ 71.760794][ T3794] Preemption disabled at: [ 71.760795][ T3794] [] vprintk_emit+0x31b/0x3e0 [ 71.760800][ T3794] CPU: 3 UID: 0 PID: 3794 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.760804][ T3794] Tainted: [W]=WARN [ 71.760804][ T3794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.760806][ T3794] Call Trace: [ 71.760808][ T3794] [ 71.760809][ T3794] dump_stack_lvl+0x6f/0xa0 [ 71.760815][ T3794] ? vprintk_emit+0x31b/0x3e0 [ 71.760817][ T3794] __might_resched.cold+0x1fe/0x2c1 [ 71.760821][ T3794] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.760825][ T3794] ? __kmalloc_noprof+0xdb/0x760 [ 71.760830][ T3794] __kmalloc_noprof+0x443/0x760 [ 71.760832][ T3794] ? alloc_buf.isra.0+0x4b/0x260 [ 71.760839][ T3794] ? do_raw_spin_unlock+0x59/0x250 [ 71.760841][ T3794] alloc_buf.isra.0+0x4b/0x260 [ 71.760845][ T3794] put_chars+0x1e1/0x2f0 [ 71.760848][ T3794] ? __send_to_port+0x420/0x420 [ 71.760849][ T3794] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.760853][ T3794] ? validate_chain+0x38b/0xc20 [ 71.760858][ T3794] hvc_console_print+0x292/0x780 [ 71.760866][ T3794] ? hvc_write+0x3a0/0x3a0 [ 71.760868][ T3794] ? rcu_is_watching+0x16/0xd0 [ 71.760870][ T3794] ? lock_acquire+0x13c/0x160 [ 71.760874][ T3794] console_emit_next_record+0x22f/0x4c0 [ 71.760878][ T3794] ? devkmsg_read+0x4b0/0x4b0 [ 71.760880][ T3794] ? console_flush_one_record+0x106/0x710 [ 71.760883][ T3794] ? rcu_is_watching+0x16/0xd0 [ 71.760885][ T3794] ? lock_acquire+0x13c/0x160 [ 71.760889][ T3794] console_flush_one_record+0x46f/0x710 [ 71.760893][ T3794] ? console_emit_next_record+0x4c0/0x4c0 [ 71.760895][ T3794] ? __lock_acquire+0x518/0xc20 [ 71.760900][ T3794] console_unlock+0xee/0x1f0 [ 71.760903][ T3794] ? console_flush_one_record+0x710/0x710 [ 71.760905][ T3794] ? rcu_is_watching+0x16/0xd0 [ 71.760907][ T3794] ? lock_acquire+0xe0/0x160 [ 71.760910][ T3794] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.760912][ T3794] ? vprintk_emit+0x320/0x3e0 [ 71.760915][ T3794] vprintk_emit+0x37c/0x3e0 [ 71.760918][ T3794] ? wake_up_klogd_work_func+0x90/0x90 [ 71.760920][ T3794] ? __lock_release.isra.0+0x69/0x1a0 [ 71.760923][ T3794] ? mark_held_locks+0x40/0x70 [ 71.760926][ T3794] _printk+0xc7/0x100 [ 71.760930][ T3794] ? snapshot_read.cold+0x21/0x21 [ 71.760933][ T3794] ? br_multicast_flood+0x960/0x960 [ 71.760937][ T3794] ? do_setlink.isra.0+0x9ec/0x2a60 [ 71.760938][ T3794] ? rtnl_newlink+0x9f1/0x11b0 [ 71.760940][ T3794] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.760944][ T3794] br_set_state+0x22f/0x430 [ 71.760950][ T3794] br_init_port+0xc4/0x200 [ 71.760952][ T3794] new_nbp+0x3a0/0x650 [ 71.760956][ T3794] br_add_if+0x212/0x1320 [ 71.760959][ T3794] ? is_bpf_text_address+0x72/0x110 [ 71.760962][ T3794] ? kernel_text_address+0x149/0x170 [ 71.760968][ T3794] do_set_master+0x3b2/0x780 [ 71.760971][ T3794] do_setlink.isra.0+0x9ec/0x2a60 [ 71.760974][ T3794] ? stack_trace_save+0x93/0xc0 [ 71.760978][ T3794] ? rtnl_link_get_size+0x350/0x350 [ 71.760979][ T3794] ? rcu_read_lock_any_held+0x66/0x90 [ 71.760982][ T3794] ? stack_depot_save_flags+0x38e/0x790 [ 71.760985][ T3794] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.760988][ T3794] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.760990][ T3794] ? validate_chain+0x38b/0xc20 [ 71.760992][ T3794] ? kasan_save_stack+0x3d/0x50 [ 71.760995][ T3794] ? kasan_save_stack+0x2f/0x50 [ 71.760996][ T3794] ? kasan_save_track+0x14/0x30 [ 71.760997][ T3794] ? __kasan_kmalloc+0x7b/0x90 [ 71.761000][ T3794] ? __lock_acquire+0x518/0xc20 [ 71.761002][ T3794] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 71.761004][ T3794] ? ___sys_sendmsg+0xd0/0x1d0 [ 71.761008][ T3794] ? lock_acquire.part.0+0xd4/0x280 [ 71.761010][ T3794] ? rtnl_newlink+0x9a8/0x11b0 [ 71.761013][ T3794] ? rcu_is_watching+0x16/0xd0 [ 71.761015][ T3794] ? lock_acquire+0x13c/0x160 [ 71.761016][ T3794] ? rcu_is_watching+0x16/0xd0 [ 71.761017][ T3794] ? rcu_is_watching+0x16/0xd0 [ 71.761019][ T3794] ? trace_contention_end+0xb3/0x180 [ 71.761021][ T3794] ? __mutex_lock+0x1db/0x1ea0 [ 71.761024][ T3794] ? __mutex_lock+0x9a3/0x1ea0 [ 71.761026][ T3794] ? rtnl_newlink+0x9a8/0x11b0 [ 71.761029][ T3794] ? ww_mutex_lock+0x160/0x160 [ 71.761031][ T3794] ? nla_get_range_signed+0x3d0/0x3d0 [ 71.761036][ T3794] ? rcu_is_watching+0x16/0xd0 [ 71.761038][ T3794] ? __rtnl_newlink+0x3fa/0xa50 [ 71.761043][ T3794] rtnl_newlink+0x9f1/0x11b0 [ 71.761048][ T3794] ? rtnl_bridge_getlink+0x850/0x850 [ 71.761050][ T3794] ? __lock_acquire+0x518/0xc20 [ 71.761055][ T3794] ? lock_acquire.part.0+0xd4/0x280 [ 71.761057][ T3794] ? find_held_lock+0x2b/0x80 [ 71.761059][ T3794] ? rtnl_bridge_getlink+0x850/0x850 [ 71.761061][ T3794] ? __lock_release.isra.0+0x69/0x1a0 [ 71.761065][ T3794] ? rtnl_bridge_getlink+0x850/0x850 [ 71.761067][ T3794] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.761070][ T3794] ? rtnl_link_fill+0x920/0x920 [ 71.761071][ T3794] ? __lock_acquire+0x518/0xc20 [ 71.761075][ T3794] ? lock_acquire.part.0+0xd4/0x280 [ 71.761077][ T3794] ? find_held_lock+0x2b/0x80 [ 71.761081][ T3794] netlink_rcv_skb+0x14e/0x3a0 [ 71.761084][ T3794] ? rtnl_link_fill+0x920/0x920 [ 71.761087][ T3794] ? netlink_ack+0xcf0/0xcf0 [ 71.761093][ T3794] ? netlink_deliver_tap+0xc5/0x330 [ 71.761095][ T3794] ? netlink_deliver_tap+0x13c/0x330 [ 71.761100][ T3794] netlink_unicast+0x486/0x750 [ 71.761104][ T3794] ? netlink_attachskb+0x810/0x810 [ 71.761106][ T3794] ? find_held_lock+0x2b/0x80 [ 71.761112][ T3794] netlink_sendmsg+0x75b/0xc90 [ 71.761116][ T3794] ? netlink_unicast+0x750/0x750 [ 71.761120][ T3794] ? __lock_release.isra.0+0x69/0x1a0 [ 71.761122][ T3794] ? __import_iovec+0x36c/0x620 [ 71.761127][ T3794] __sock_sendmsg+0xce/0x190 [ 71.761130][ T3794] ____sys_sendmsg+0x61a/0x860 [ 71.761132][ T3794] ? copy_msghdr_from_user+0x279/0x420 [ 71.761135][ T3794] ? sock_write_iter+0x400/0x400 [ 71.761136][ T3794] ? move_addr_to_kernel+0x40/0x40 [ 71.761144][ T3794] ___sys_sendmsg+0x14e/0x1d0 [ 71.761146][ T3794] ? copy_msghdr_from_user+0x420/0x420 [ 71.761162][ T3794] __sys_sendmsg+0x12c/0x1d0 [ 71.761165][ T3794] ? __sys_sendmsg_sock+0x20/0x20 [ 71.761171][ T3794] ? rcu_is_watching+0x16/0xd0 [ 71.761174][ T3794] do_syscall_64+0xff/0x530 [ 71.761178][ T3794] ? exc_page_fault+0xee/0x100 [ 71.761181][ T3794] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.761183][ T3794] RIP: 0033:0x7fbb7c7c254e [ 71.761186][ T3794] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.761188][ T3794] RSP: 002b:00007fff2b7e5e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.761191][ T3794] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbb7c7c254e [ 71.761192][ T3794] RDX: 0000000000000000 RSI: 00007fff2b7e5f20 RDI: 0000000000000005 [ 71.761193][ T3794] RBP: 00007fff2b7e5e80 R08: 0000000000000000 R09: 0000000000000000 [ 71.761194][ T3794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911782 [ 71.761194][ T3794] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2b7e65f0 [ 71.761201][ T3794] [ 71.803588][ T3794] test-br0: port 1(vxlan10) entered disabled state [ 71.803915][ T3794] vxlan10: entered allmulticast mode [ 71.804964][ T3794] vxlan10: entered promiscuous mode [ 72.053841][ T12] vxlan10: left allmulticast mode [ 72.054250][ T12] vxlan10: left promiscuous mode [ 72.055150][ T12] test-br0: port 1(vxlan10) entered disabled state [ 72.488437][ T3827] test-br0: port 1(dummy1) entered blocking state [ 72.489395][ T3827] test-br0: port 1(dummy1) entered disabled state [ 72.489706][ T3827] dummy1: entered allmulticast mode [ 72.490759][ T3827] dummy1: entered promiscuous mode [ 72.745854][ T12] dummy1: left allmulticast mode [ 72.746603][ T12] dummy1: left promiscuous mode [ 72.747135][ T12] test-br0: port 1(dummy1) entered disabled state [ 74.464811][ T3600] (udev-worker) (3600) used greatest stack depth: 22696 bytes left [ 74.464829][ T3600] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.464831][ T3600] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3600, name: (udev-worker) [ 74.464833][ T3600] preempt_count: 2, expected: 0 [ 74.464834][ T3600] RCU nest depth: 0, expected: 0 [ 74.464835][ T3600] locks held by (udev-worker)/3600: 5, last CPU#0: [ 74.464836][ T3600] #0: ffffffff974167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 74.464847][ T3600] #1: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 74.464852][ T3600] #2: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 74.464857][ T3600] #3: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 74.464860][ T3600] #4: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 74.464864][ T3600] irq event stamp: 400216 [ 74.464865][ T3600] hardirqs last enabled at (400215): [] __down_trylock_console_sem+0x86/0xa0 [ 74.464868][ T3600] hardirqs last disabled at (400216): [] console_emit_next_record+0x3d4/0x4c0 [ 74.464870][ T3600] softirqs last enabled at (400144): [] netlink_release+0x17b/0xcf0 [ 74.464874][ T3600] softirqs last disabled at (400142): [] netlink_release+0xd2/0xcf0 [ 74.464877][ T3600] Preemption disabled at: [ 74.464877][ T3600] [<0000000000000000>] 0x0 [ 74.464884][ T3600] CPU: 0 UID: 0 PID: 3600 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.464887][ T3600] Tainted: [W]=WARN [ 74.464888][ T3600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.464890][ T3600] Call Trace: [ 74.464892][ T3600] [ 74.464893][ T3600] dump_stack_lvl+0x6f/0xa0 [ 74.464900][ T3600] __might_resched.cold+0x1fe/0x2c1 [ 74.464904][ T3600] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.464908][ T3600] ? __kmalloc_noprof+0xdb/0x760 [ 74.464913][ T3600] __kmalloc_noprof+0x443/0x760 [ 74.464914][ T3600] ? alloc_buf.isra.0+0x4b/0x260 [ 74.464921][ T3600] ? do_raw_spin_unlock+0x59/0x250 [ 74.464924][ T3600] alloc_buf.isra.0+0x4b/0x260 [ 74.464927][ T3600] put_chars+0x1e1/0x2f0 [ 74.464930][ T3600] ? __send_to_port+0x420/0x420 [ 74.464931][ T3600] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 74.464934][ T3600] ? validate_chain+0x38b/0xc20 [ 74.464940][ T3600] hvc_console_print+0x292/0x780 [ 74.464947][ T3600] ? hvc_write+0x3a0/0x3a0 [ 74.464950][ T3600] ? rcu_is_watching+0x16/0xd0 [ 74.464952][ T3600] ? lock_acquire+0x13c/0x160 [ 74.464956][ T3600] console_emit_next_record+0x22f/0x4c0 [ 74.464959][ T3600] ? devkmsg_read+0x4b0/0x4b0 [ 74.464961][ T3600] ? console_flush_one_record+0x106/0x710 [ 74.464964][ T3600] ? rcu_is_watching+0x16/0xd0 [ 74.464966][ T3600] ? lock_acquire+0x13c/0x160 [ 74.464970][ T3600] console_flush_one_record+0x46f/0x710 [ 74.464974][ T3600] ? console_emit_next_record+0x4c0/0x4c0 [ 74.464976][ T3600] ? __lock_acquire+0x518/0xc20 [ 74.464981][ T3600] console_unlock+0xee/0x1f0 [ 74.464984][ T3600] ? console_flush_one_record+0x710/0x710 [ 74.464985][ T3600] ? rcu_is_watching+0x16/0xd0 [ 74.464987][ T3600] ? lock_acquire+0xe0/0x160 [ 74.464991][ T3600] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.464992][ T3600] ? vprintk_emit+0x320/0x3e0 [ 74.464995][ T3600] vprintk_emit+0x37c/0x3e0 [ 74.464998][ T3600] ? wake_up_klogd_work_func+0x90/0x90 [ 74.465001][ T3600] ? __lock_acquire+0x518/0xc20 [ 74.465004][ T3600] _printk+0xc7/0x100 [ 74.465008][ T3600] ? snapshot_read.cold+0x21/0x21 [ 74.465011][ T3600] ? do_raw_spin_lock+0x131/0x280 [ 74.465013][ T3600] ? __rwlock_init+0x150/0x150 [ 74.465017][ T3600] ? do_raw_spin_lock+0x131/0x280 [ 74.465020][ T3600] do_exit.cold+0x82/0x9c [ 74.465023][ T3600] ? exit_notify+0x890/0x890 [ 74.465025][ T3600] ? __lock_release.isra.0+0x69/0x1a0 [ 74.465027][ T3600] ? rcu_is_watching+0x16/0xd0 [ 74.465031][ T3600] do_group_exit+0xb8/0x370 [ 74.465034][ T3600] __x64_sys_exit_group+0x3c/0x50 [ 74.465035][ T3600] x64_sys_call+0x1567/0x1570 [ 74.465038][ T3600] do_syscall_64+0xff/0x530 [ 74.465042][ T3600] ? exc_page_fault+0xee/0x100 [ 74.465045][ T3600] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.465047][ T3600] RIP: 0033:0x7f2b521f01b8 [ 74.465049][ T3600] Code: Unable to access opcode bytes at 0x7f2b521f018e. [ 74.465050][ T3600] RSP: 002b:00007ffdcd396328 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 74.465052][ T3600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b521f01b8 [ 74.465054][ T3600] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 74.465055][ T3600] RBP: 00007ffdcd3964b0 R08: 000055bb0acbfdd8 R09: 0000000000000000 [ 74.465055][ T3600] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 74.465056][ T3600] R13: 00007f2b51a4e050 R14: 00007f2b52721d9e R15: 000055bb0ab1f5c0 [ 74.465063][ T3600] [ 74.888417][ T3967] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 74.906283][ T3969] netdevsim netdevsim20 eni20np1: renamed from eth1 [ 75.182042][ T3979] 8021q: adding VLAN 0 to HW filter on device eni10np1 [ 75.185192][ T3979] test-bond0: (slave eni10np1): Enslaving as a backup interface with an up link [ 75.225582][ T3985] 8021q: adding VLAN 0 to HW filter on device eni20np1 [ 75.226869][ T3985] test-bond0: (slave eni20np1): Enslaving as a backup interface with an up link [ 75.338763][ T3993] test-br0: port 1(test-bond0) entered blocking state [ 75.339184][ T3993] test-br0: port 1(test-bond0) entered disabled state [ 75.339615][ T3993] test-bond0: entered allmulticast mode [ 75.339940][ T3993] netdevsim netdevsim10 eni10np1: entered allmulticast mode [ 75.341500][ T3993] netdevsim netdevsim20 eni20np1: entered allmulticast mode [ 75.345156][ T3993] test-bond0: entered promiscuous mode [ 75.345414][ T3993] netdevsim netdevsim10 eni10np1: entered promiscuous mode [ 75.345930][ T3993] netdevsim netdevsim20 eni20np1: entered promiscuous mode [ 75.394525][ T3996] test-bond0: left allmulticast mode [ 75.394762][ T3996] netdevsim netdevsim10 eni10np1: left allmulticast mode [ 75.395111][ T3996] netdevsim netdevsim20 eni20np1: left allmulticast mode [ 75.395430][ T3996] test-bond0: left promiscuous mode [ 75.395659][ T3996] netdevsim netdevsim10 eni10np1: left promiscuous mode [ 75.396069][ T3996] netdevsim netdevsim20 eni20np1: left promiscuous mode [ 75.396539][ T3996] test-br0: port 1(test-bond0) entered disabled state [ 75.438882][ T3997] test-bond0 (unregistering): (slave eni10np1): Releasing backup interface [ 75.452191][ T3997] test-bond0 (unregistering): (slave eni20np1): Releasing backup interface [ 75.461113][ T3997] test-bond0 (unregistering): Released all slaves [ 77.358368][ T4085] bond123: (slave test-dummy0): Enslaving as an active interface with an up link [ 77.358390][ T4085] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 77.358393][ T4085] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4085, name: ip [ 77.358396][ T4085] preempt_count: 1, expected: 0 [ 77.358397][ T4085] RCU nest depth: 0, expected: 0 [ 77.358398][ T4085] locks held by ip/4085: 5, last CPU#2: [ 77.358401][ T4085] #0: ffffffff97d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 77.358415][ T4085] #1: ffffffff9757ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 77.358423][ T4085] #2: ffffffff9757de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 77.358430][ T4085] #3: ffffffff9749d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 77.358435][ T4085] #4: ffffffff9749d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 77.358441][ T4085] irq event stamp: 33560 [ 77.358443][ T4085] hardirqs last enabled at (33559): [] __down_trylock_console_sem+0x86/0xa0 [ 77.358447][ T4085] hardirqs last disabled at (33560): [] console_emit_next_record+0x3d4/0x4c0 [ 77.358450][ T4085] softirqs last enabled at (33470): [] __alloc_skb+0x4c2/0x5f0 [ 77.358454][ T4085] softirqs last disabled at (33468): [] __alloc_skb+0x4c2/0x5f0 [ 77.358458][ T4085] Preemption disabled at: [ 77.358459][ T4085] [] vprintk_emit+0x31b/0x3e0 [ 77.358465][ T4085] CPU: 2 UID: 0 PID: 4085 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 77.358470][ T4085] Tainted: [W]=WARN [ 77.358471][ T4085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 77.358473][ T4085] Call Trace: [ 77.358475][ T4085] [ 77.358477][ T4085] dump_stack_lvl+0x6f/0xa0 [ 77.358485][ T4085] ? vprintk_emit+0x31b/0x3e0 [ 77.358488][ T4085] __might_resched.cold+0x1fe/0x2c1 [ 77.358494][ T4085] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 77.358499][ T4085] ? __kmalloc_noprof+0xdb/0x760 [ 77.358508][ T4085] __kmalloc_noprof+0x443/0x760 [ 77.358512][ T4085] ? alloc_buf.isra.0+0x4b/0x260 [ 77.358521][ T4085] ? do_raw_spin_unlock+0x59/0x250 [ 77.358525][ T4085] alloc_buf.isra.0+0x4b/0x260 [ 77.358531][ T4085] put_chars+0x1e1/0x2f0 [ 77.358533][ T4085] ? prb_final_commit+0x50/0x50 [ 77.358537][ T4085] ? __send_to_port+0x420/0x420 [ 77.358542][ T4085] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 77.358546][ T4085] ? rcu_read_lock_any_held+0x3c/0x90 [ 77.358550][ T4085] ? validate_chain+0x38b/0xc20 [ 77.358556][ T4085] hvc_console_print+0x292/0x780 [ 77.358562][ T4085] ? mark_usage+0x61/0x170 [ 77.358565][ T4085] ? __lock_acquire+0x518/0xc20 [ 77.358567][ T4085] ? __lock_acquire+0x518/0xc20 [ 77.358574][ T4085] ? hvc_write+0x3a0/0x3a0 [ 77.358578][ T4085] ? console_emit_next_record+0x1df/0x4c0 [ 77.358583][ T4085] ? rcu_is_watching+0x16/0xd0 [ 77.358586][ T4085] ? lock_acquire+0x13c/0x160 [ 77.358593][ T4085] console_emit_next_record+0x22f/0x4c0 [ 77.358599][ T4085] ? devkmsg_read+0x4b0/0x4b0 [ 77.358602][ T4085] ? console_flush_one_record+0x106/0x710 [ 77.358607][ T4085] ? rcu_is_watching+0x16/0xd0 [ 77.358610][ T4085] ? lock_acquire+0x13c/0x160 [ 77.358616][ T4085] console_flush_one_record+0x46f/0x710 [ 77.358624][ T4085] ? console_emit_next_record+0x4c0/0x4c0 [ 77.358626][ T4085] ? __lock_acquire+0x518/0xc20 [ 77.358635][ T4085] console_unlock+0xee/0x1f0 [ 77.358640][ T4085] ? console_flush_one_record+0x710/0x710 [ 77.358642][ T4085] ? rcu_is_watching+0x16/0xd0 [ 77.358645][ T4085] ? lock_acquire+0xe0/0x160 [ 77.358652][ T4085] ? __down_trylock_console_sem+0x5e/0xa0 [ 77.358654][ T4085] ? vprintk_emit+0x320/0x3e0 [ 77.358659][ T4085] vprintk_emit+0x37c/0x3e0 [ 77.358664][ T4085] ? wake_up_klogd_work_func+0x90/0x90 [ 77.358668][ T4085] ? xdp_set_features_flag+0x2b/0x50 [ 77.358673][ T4085] ? do_raw_spin_unlock+0x59/0x250 [ 77.358679][ T4085] _printk+0xc7/0x100 [ 77.358684][ T4085] ? snapshot_read.cold+0x21/0x21 [ 77.358691][ T4085] ? __mutex_unlock_slowpath+0x9e/0x740 [ 77.358695][ T4085] ? netdev_name+0x43/0x60 [ 77.358700][ T4085] ? __netdev_printk+0x17f/0x1d0 [ 77.358706][ T4085] netdev_info+0xe2/0x116 [ 77.358710][ T4085] ? netdev_notice+0x120/0x120 [ 77.358718][ T4085] ? bond_lower_state_changed+0x160/0x160 [bonding] [ 77.358734][ T4085] ? netdev_upper_dev_link+0xb0/0xb0 [ 77.358743][ T4085] bond_enslave.cold+0x156/0x4f7 [bonding] [ 77.358765][ T4085] ? bond_update_slave_arr+0xcf0/0xcf0 [bonding] [ 77.358775][ T4085] ? ip6_route_dev_notify+0x3d/0x790 [ 77.358782][ T4085] ? notifier_call_chain+0xae/0x300 [ 77.358786][ T4085] ? find_held_lock+0x2b/0x80 [ 77.358791][ T4085] ? __lock_release.isra.0+0x69/0x1a0 [ 77.358802][ T4085] ? _mutex_trylock_nest_lock+0x390/0x390 [ 77.358804][ T4085] ? netif_set_allmulti+0x2c0/0x2c0 [ 77.358814][ T4085] do_set_master+0x3b2/0x780 [ 77.358820][ T4085] do_setlink.isra.0+0x9ec/0x2a60 [ 77.358826][ T4085] ? stack_trace_save+0x93/0xc0 [ 77.358831][ T4085] ? rtnl_link_get_size+0x350/0x350 [ 77.358833][ T4085] ? rcu_read_lock_any_held+0x66/0x90 [ 77.358836][ T4085] ? stack_depot_save_flags+0x38e/0x790 [ 77.358841][ T4085] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 77.358844][ T4085] ? rcu_read_lock_any_held+0x3c/0x90 [ 77.358847][ T4085] ? validate_chain+0x38b/0xc20 [ 77.358851][ T4085] ? kasan_save_stack+0x3d/0x50 [ 77.358854][ T4085] ? kasan_save_stack+0x2f/0x50 [ 77.358856][ T4085] ? kasan_save_track+0x14/0x30 [ 77.358858][ T4085] ? __kasan_kmalloc+0x7b/0x90 [ 77.358862][ T4085] ? __lock_acquire+0x518/0xc20 [ 77.358865][ T4085] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 77.358869][ T4085] ? ___sys_sendmsg+0xd0/0x1d0 [ 77.358876][ T4085] ? lock_acquire.part.0+0xd4/0x280 [ 77.358879][ T4085] ? rtnl_newlink+0x9a8/0x11b0 [ 77.358883][ T4085] ? rcu_is_watching+0x16/0xd0 [ 77.358886][ T4085] ? lock_acquire+0x13c/0x160 [ 77.358888][ T4085] ? rcu_is_watching+0x16/0xd0 [ 77.358890][ T4085] ? rcu_is_watching+0x16/0xd0 [ 77.358893][ T4085] ? trace_contention_end+0xb3/0x180 [ 77.358897][ T4085] ? __mutex_lock+0x1db/0x1ea0 [ 77.358899][ T4085] ? __mutex_lock+0x9a3/0x1ea0 [ 77.358902][ T4085] ? rtnl_newlink+0x9a8/0x11b0 [ 77.358908][ T4085] ? ww_mutex_lock+0x160/0x160 [ 77.358910][ T4085] ? nla_get_range_signed+0x3d0/0x3d0 [ 77.358917][ T4085] ? rcu_is_watching+0x16/0xd0 [ 77.358921][ T4085] ? __rtnl_newlink+0x3fa/0xa50 [ 77.358931][ T4085] rtnl_newlink+0x9f1/0x11b0 [ 77.358940][ T4085] ? rtnl_bridge_getlink+0x850/0x850 [ 77.358943][ T4085] ? __lock_acquire+0x518/0xc20 [ 77.358951][ T4085] ? lock_acquire.part.0+0xd4/0x280 [ 77.358954][ T4085] ? find_held_lock+0x2b/0x80 [ 77.358957][ T4085] ? rtnl_bridge_getlink+0x850/0x850 [ 77.358960][ T4085] ? __lock_release.isra.0+0x69/0x1a0 [ 77.358966][ T4085] ? rtnl_bridge_getlink+0x850/0x850 [ 77.358970][ T4085] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.358975][ T4085] ? rtnl_link_fill+0x920/0x920 [ 77.358977][ T4085] ? __lock_acquire+0x518/0xc20 [ 77.358985][ T4085] ? lock_acquire.part.0+0xd4/0x280 [ 77.358988][ T4085] ? find_held_lock+0x2b/0x80 [ 77.358994][ T4085] netlink_rcv_skb+0x14e/0x3a0 [ 77.358998][ T4085] ? rtnl_link_fill+0x920/0x920 [ 77.359003][ T4085] ? netlink_ack+0xcf0/0xcf0 [ 77.359015][ T4085] ? netlink_deliver_tap+0xc5/0x330 [ 77.359018][ T4085] ? netlink_deliver_tap+0x13c/0x330 [ 77.359026][ T4085] netlink_unicast+0x486/0x750 [ 77.359032][ T4085] ? netlink_attachskb+0x810/0x810 [ 77.359036][ T4085] ? find_held_lock+0x2b/0x80 [ 77.359044][ T4085] netlink_sendmsg+0x75b/0xc90 [ 77.359051][ T4085] ? netlink_unicast+0x750/0x750 [ 77.359057][ T4085] ? __lock_release.isra.0+0x69/0x1a0 [ 77.359059][ T4085] ? __import_iovec+0x36c/0x620 [ 77.359068][ T4085] __sock_sendmsg+0xce/0x190 [ 77.359072][ T4085] ____sys_sendmsg+0x61a/0x860 [ 77.359076][ T4085] ? copy_msghdr_from_user+0x279/0x420 [ 77.359080][ T4085] ? sock_write_iter+0x400/0x400 [ 77.359082][ T4085] ? move_addr_to_kernel+0x40/0x40 [ 77.359096][ T4085] ___sys_sendmsg+0x14e/0x1d0 [ 77.359101][ T4085] ? copy_msghdr_from_user+0x420/0x420 [ 77.359130][ T4085] __sys_sendmsg+0x12c/0x1d0 [ 77.359134][ T4085] ? __sys_sendmsg_sock+0x20/0x20 [ 77.359145][ T4085] ? rcu_is_watching+0x16/0xd0 [ 77.359151][ T4085] do_syscall_64+0xff/0x530 [ 77.359155][ T4085] ? exc_page_fault+0xee/0x100 [ 77.359159][ T4085] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.359163][ T4085] RIP: 0033:0x7f38d322854e [ 77.359168][ T4085] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 77.359170][ T4085] RSP: 002b:00007ffed26b11b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 77.359174][ T4085] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f38d322854e [ 77.359176][ T4085] RDX: 0000000000000000 RSI: 00007ffed26b1260 RDI: 0000000000000005 [ 77.359178][ T4085] RBP: 00007ffed26b11c0 R08: 0000000000000000 R09: 0000000000000000 [ 77.359179][ T4085] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911787 [ 77.359181][ T4085] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed26b1930 [ 77.359193][ T4085] [ 77.487205][ T12] bond123 (unregistering): (slave test-dummy0): Releasing backup interface [ 77.494188][ T12] bond123 (unregistering): Released all slaves